diff --git a/browser/browser.ts b/browser/browser.ts
index 478e1aa2..6c3d7c1f 100644
--- a/browser/browser.ts
+++ b/browser/browser.ts
@@ -35,6 +35,7 @@ module TDev {
         export var isWindows8plus = false;
         export var isCompiledApp = false;
         export var isWP8app = false;
+        export var isHosted = false;
         export var browser = BrowserSoftware.unknown;
         export var browserVersion = 0;
         export var browserVersion2 = 0; // not set for pinned iOS apps; look at webkitVersion instead
@@ -113,6 +114,11 @@ module TDev {
         export function detect() {
             startTimestamp = new Date().getTime(); // no Util here
 
+            if ((<any>window).touchDevelopExec || (<any>window).mcefQuery) {
+                isHosted = true;
+                Browser.screenshots = true;
+            }
+
             if ((<any>window).isNodeJS) {
                 isNodeJS = true
                 isHeadless = true
diff --git a/editor/editor.ts b/editor/editor.ts
index a443ae95..1162cf93 100644
--- a/editor/editor.ts
+++ b/editor/editor.ts
@@ -191,9 +191,7 @@ module TDev
         public additionalFullScreenButtons(): HTMLElement[] {
             var btns = [];
             if (ScriptEditorWorldInfo.status == "published")
-                btns.push(
-                    HTML.mkRoundButton("svg:camera,black", lf("screenshot"), Ticks.wallScreenshot, () => this.takeScreenshot())
-                    );
+                btns.push(HTML.mkRoundButton("svg:camera,black", lf("screenshot"), Ticks.wallScreenshot, () => this.takeScreenshot()));
             return btns;
         }
 
diff --git a/generated/help.cache b/generated/help.cache
index c52eba00..e45379c7 100644
--- a/generated/help.cache
+++ b/generated/help.cache
@@ -15,9 +15,9 @@
 "gmaec": "meta version \"v2.2,js,ctx,refs,localcloud,unicodemodel,allasync,upperplex\";\nmeta name \"social coding\";\nmeta rootId \"BW5Z2tT8PGR2YDIgrAuEFSwo\";\nmeta allowExport \"yes\";\nmeta hasIds \"yes\";\nmeta platform \"current\";\nmeta parentIds \"\";\n// Understanding the script lifecycle in TouchDevelop #docs\n#VEa6LCnMw4ZByh2e\naction main() {\n  #xBjWgS23MmRm2V8q // {parentTopic:contents}\n  #TsSbdsjFrjlfbrl2 // {priority:18}\n  #F3AeAVPtlABeBNH0 // TouchDevelop is a social coding platform where users can publish, fork, share their code freely.\n  #NqBtxFlY9ixknwfz // ### script lifecycle\n  #NNfJw34CNIpPxMKS // * [publishing scripts](/publishing)\n  #D2ec4i8FUj8Zf42V // * [script udpates](/scriptupdates)\n  #zatUDng4g32z2kw1 // * [script forks](/scriptforks)\n  #worYh9j4YpqUkDjQ // * [pull requests](/pullrequests)\n  #xBk0CTCjZwiUcwbn // * [](/groupscripts)\n  #nTFmRh4k4iWbpFYt // * [how to search](/howtosearch)\n  #hFLp36CMsiiqhnTC // ### community\n  #WeNKI424s6V7W4kF // * [user score](/userscore)\n  #t74MV1fKe6B4qWAO // * [user account](/useraccounts)\n  #xAjOjHispoqafEHB // * [](/groups)\n  #KKJEtnheKvaB9l3U // * [](/subscriptions)\n  #ywJe2TIjeOzs8Qqn // * [](/insights)\n  #EREwb2qLrQvylpAT // * [offline support](/offlinesupport)\n  #HrlXZn0HuxSFDF8c // ### documentation\n  #YCpaJ14DVX0dfFlw // * [add your own docs](/addyourowndocs)\n  #xCtUVFwT2yTxkSyI // * [how to edit the docs](/howtoeditthedocs)\n}\n",
 "gnvi": "meta version \"v2.2,js,ctx\";\nmeta name \"theme\";\nmeta icon \"AlignLeft\";\nmeta color \"#ff9955bb\";\nmeta rootId \"pyxigTkgfxN2UU8WcngsVxr3\";\nmeta isLibrary \"yes\";\nmeta allowExport \"yes\";\nmeta platform \"current\";\n// Basic themes for boxes\naction title_1() {\n  // Sets the current box to **title 1** style\n  $m := 0.5;\n  $font_size := 2;\n  code→paragraph($m, $font_size, colors→foreground);\n}\naction paragraph(margins: Number, font_size: Number, foreground: Color) {\n  box→set_margins($margins, $margins, $margins, $margins);\n  box→set_font_size($font_size);\n  box→set_text_wrapping(true, 15);\n  box→set_foreground($foreground);\n  if data→right_aligned then {\n    box→set_horizontal_alignment(0, 1);\n  }\n  meta private;\n}\naction title_2() {\n  // Sets the current box to **title 2** style\n  $m := 0.5;\n  $font_size := 1.5;\n  code→paragraph($m, $font_size, colors→foreground);\n}\naction title_3() {\n  // Sets the current box to **title 3** style.\n  $m := 0.5;\n  $font_size := 1.2;\n  code→paragraph($m, $font_size, colors→foreground);\n}\naction subtle() {\n  // Sets the current box to **subtle** style.\n  $m := 0.5;\n  $font_size := 1;\n  code→paragraph($m, $font_size, colors→subtle);\n}\naction normal() {\n  // Sets the current box to **normal** style\n  $m := 0.5;\n  $font_size := 1;\n  code→paragraph($m, $font_size, colors→foreground);\n}\naction example() {\n  if box→is_init then {\n    skip;\n  }\n  if true then {\n    // This library provides various built in themes to display structured paragraphs.\n    // All text wrap by default.\n    do box {\n      code→huge;\n      \"huge\" →post_to_wall;\n    }\n    do box {\n      code→title_1;\n      \"title 1\" →post_to_wall;\n    }\n    do box {\n      code→title_2;\n      \"title 2\" →post_to_wall;\n    }\n    do box {\n      code→title_3;\n      \"title 3\" →post_to_wall;\n    }\n    do box {\n      code→normal;\n      \"normal\" →post_to_wall;\n    }\n    do box {\n      code→accent;\n      \"accent\" →post_to_wall;\n    }\n    do box {\n      code→subtle;\n      \"subtle\" →post_to_wall;\n    }\n  }\n  meta page;\n}\naction accent() {\n  // Sets the current box to **accent** style.\n  $m := 0.5;\n  $font_size := 1;\n  code→paragraph($m, $font_size, colors→accent);\n}\naction set_right_aligned(value: Boolean) {\n  // Sets whether the next paragraphs should be right aligned.\n  data→right_aligned := $value;\n}\nvar right_aligned : Boolean {\n}\naction huge() {\n  // Sets the current box to **title 1** style\n  $m := 0.5;\n  $font_size := 5;\n  code→paragraph($m, $font_size, colors→foreground);\n}\n",
 "gtfla": "meta version \"v2.2,js,ctx,refs,localcloud,unicodemodel,allasync\";\nmeta name \"blank cordova library\";\nmeta icon \"ApproveButton\";\nmeta color \"#ffe3256b\";\nmeta rootId \"yGFW3wy9mcuwDt2lxN2XzLPS\";\nmeta isLibrary \"yes\";\nmeta allowExport \"yes\";\nmeta hasIds \"yes\";\nmeta platform \"accelerometer,compass,gyroscope,location,musicandsounds,network,orientation,phone,cordova\";\nmeta parentIds \"\";\n// A library that wraps an Apache cordova plugin #cordova\n#xbyRT3U8tTYlJuX3\naction init(#qC2ALk0kurvg43d9 options\\u003f: * Options) {\n  #MNkyanFCYYm1mj2c // Initializes the plugin. Call once.\n  #X4G0I6zR3PXSOoW2 contract→requires(data→logger→is_invalid, \"plugin already initialized\");\n  #t7IXp9pyue4DKV3r app→import(\"cordova\", \"TODO: cordoval plugin name here\", \"*\");\n  #pAoVhCYiE8wIBNx2 data→logger := app→create_logger(\"mylib\");\n  #x5295YzyzYEkwRz9 // TODO: use `app-> javasctipt` and `app->javascript async` to proxy with javascript.\n  #NSEi48Fc3E82Gzhc // TODO: change the script description\n  #xGNJXaGae2QQzC4o // TODO: write docs in `code-> example`\n}\n#SHXfYJBDaSY28xmP\nvar logger : App_Logger {\n  transient = true;\n}\n#BdGhpbmca\ntable Options {\n  type = \"Object\";\n  exported = true;\n  persistent = false;\n}\n#M64FUpLsIJLTUj44\naction example() {\n  #HaX1MKDnbGBzPPnq // Document your library here!\n  meta private;\n  meta sync;\n}\n",
+"gufle": "meta version \"v2.2,js,ctx,refs,localcloud,unicodemodel,allasync,upperplex\";\nmeta name \"blank creeper\";\nmeta color \"#ffffffff\";\nmeta rootId \"nHs55hVQebfHsdRXLqdn6Z3u\";\nmeta iconArtId \"yapqobto\";\nmeta allowExport \"yes\";\nmeta hasIds \"yes\";\nmeta splitScreen \"yes\";\nmeta platform \"accelerometer,location,musicandsounds,network,orientation,shell\";\nmeta parentIds \"\";\n// Move the creeper to create cool structures! #minecraft #turtle\n#ew46jSsSq5jX27bx\naction main() {\n  #C5Nw6Q63PHrMOwzg @\\u267b→creeper→change_block(\"tnt\");\n  #GntZkP8LuGenbICm for 0 ≤ i < 50 do {\n    #PP9GM4o5xyjrF9bc @\\u267b→creeper→move_forward(5);\n    #x17oHSx7q2zlZQpM @\\u267b→creeper→turn_left(90);\n  }\n}\n#GkRCm24vdrBGjplt meta import creeper {\n  pub \"orgh\"\n  usage {\n    action `async` move_forward(blocks: Number)\n    action `async` turn_left(angle: Number)\n    action `async` turn_right(angle: Number)\n    action `async` move_back(blocks: Number)\n    action `async` change_block(name: String)\n    action `async` fly_down(blocks: Number)\n    action `async` fly_up(blocks: Number)\n    action `async` position() returns(x: Number, z: Number)\n    action `async` fly_mode()\n    action `async` build_cube(sides: Number)\n    action `async` build_tower(sides: Number, height: Number)\n    action `async` wipe_out()\n    action `async` mine(blocks: Number)\n    action `async` ground_height() returns(y: Number)\n    action `async` walk_mode()\n    action `async` dig_mode()\n    action `async` block() returns(kind: String)\n    action `async` chat(msg: String)\n    action `async` add_checkpoint(id: String)\n    action `async` go_to_checkpoint(id: String)\n    action `async` build_walls()\n    action `async` change_wool(c: Color)\n  }\n  #CIeQ22g72sWo4BjA resolve turtle = ♻ turtle with {\n  }\n  #mkTyjUBUvmVs1fii resolve minecraft_pi = ♻ minecraft_pi with {\n  }\n  #dv7qsUV5qDt2a9Wx resolve shell = ♻ shell with {\n  }\n}\n#xuKTJPM232PU6f4b meta import turtle {\n  pub \"wtmsc\"\n  usage {\n    type Maze\n    action `async` pen_down()\n    action `async` pen_up()\n    action `async` move_to(x: Number, y: Number)\n    action `async` forward(steps: Number)\n    action `async` left_turn(angle: Number)\n    action `async` set_pen_color(c: Color)\n    action `async` xcor() returns(x: Number)\n    action `async` ycor() returns(y: Number)\n    action `async` heading() returns(a: Number)\n    action `async` world_width() returns(w: Number)\n    action `async` world_height() returns(h: Number)\n    action `async` set_heading(angle: Number)\n    action `async` set_pen_size(thickness: Number)\n    action `async` right_turn(angle: Number)\n    action `async` circle(radius: Number)\n    action `async` world_board() returns(board: Board)\n    action `async` turn_to(dx: Number, dy: Number)\n    action `async` world_picture() returns(pic: Picture)\n    action `async` set_speed(steps_per_second: Number)\n    action `async` go_home()\n    action `async` back(steps: Number)\n    action `async` pen_size() returns(size: Number)\n    action `async` clean()\n    action `async` clear_screen()\n    action `async` speed() returns(v: Number)\n    action `async` set_xy(xcor: Number, ycor: Number)\n    action `async` set_x(xcor: Number)\n    action `async` set_y(ycor: Number)\n    action `async` pen_color() returns(c: Color)\n    action `async` color_under() returns(c: Color)\n    action `async` save_picture()\n    action `async` xy() returns(x: Number, y: Number)\n    action `async` touch_xy() returns(tx: Number, ty: Number)\n    action `async` show_grid()\n    action `async` fast()\n    action `async` stamp()\n    action `async` set_turtle_picture(pic: Picture)\n    action `async` set_turtle_opacity(opacity: Number)\n    action `async` trail()\n    action `async` add_obstacle(maze: ♻ turtle → Maze, x: Number, y: Number, width: Number, height: Number, c: Color)\n    action `async` set_goal(maze: ♻ turtle → Maze, x: Number, y: Number, radius: Number, c: Color)\n    action `async` maze() returns(maze: ♻ turtle → Maze)\n    action `async` lock(maze: ♻ turtle → Maze)\n    action `async` history() returns(commands: String)\n    action `async` clear_history()\n    action `sync` on_command(command: Text_Action)\n    action `async` add_way_point(maze: ♻ turtle → Maze)\n    action `async` on_collision(maze: ♻ turtle → Maze, collision: Action)\n    action `async` interactive()\n    action `async` on_move(@action: Action)\n    action `async` set_raster(value: Boolean)\n  }\n}\n#QEt4sOXtD66hd5sC meta import minecraft_pi {\n  pub \"qeipe\"\n  usage {\n    action `async` `type` Block_Event_Action(hit: ♻ minecraft_pi → Block_Event)\n    #BVGhpbmca\n    table Block_Options {\n      type = \"Object\";\n      exported = true;\n      persistent = false;\n      fields {\n        #xNQF2IfWS5kUTCuC state : Number\n        // Specifies the color or the id of the whool\n        #xUNtn4WzFNh0J275 wool : String\n      }\n    }\n    #xIIDIryL3GdLzzFH\n    table Connect_Options {\n      type = \"Object\";\n      exported = true;\n      persistent = false;\n      fields {\n        #IhKVKMjdA949jNr3 host : String\n        #PQgsvjixlAlu49Bw port : Number\n        #nlMXsJlluWZB1fNN proxy : String\n      }\n    }\n    #umgRs0Idq3y9jRyc\n    table Block_Event {\n      type = \"Object\";\n      exported = true;\n      persistent = false;\n      fields {\n        #SCV1txxxrjigP8XC kind : String\n        #UIy6UFvY6WJWDDoA x : Number\n        #wWASeEjKJDoiqrL2 y : Number\n        #MkoIqcTcP3QiIoot z : Number\n        #kYCW4sVB0Q5jQy0Q face : Number\n        #EayHvTpmMjNF3Sfh entity : ♻ minecraft_pi → Entity\n      }\n    }\n    #pqaWOjEWNqEkbxwJ\n    table Position {\n      type = \"Object\";\n      exported = true;\n      persistent = false;\n      fields {\n        #L4NO4JXo2Sev2b1J x : Number\n        #x2UU2Lt4BiV8NNNz y : Number\n        #gw4VDwinZ6yVcwzL z : Number\n      }\n    }\n    #eVDb6TwJ7CKitS8g\n    table Repeat_Options {\n      type = \"Object\";\n      exported = true;\n      persistent = false;\n      fields {\n        // Delay in seconds between execution\n        #VB0iDf9EazabCCQM delay : Number\n      }\n    }\n    type Entity\n    action `async` connect(options\\u003f: ♻ minecraft_pi → Connect_Options)\n    action `async` set_block(x: Number, y: Number, z: Number, name: String, options\\u003f: ♻ minecraft_pi → Block_Options)\n    action `async` set_many_blocks(x: Number, y: Number, z: Number, x2: Number, y2: Number, z2: Number, name: String, options\\u003f: ♻ minecraft_pi → Block_Options)\n    action `async` block(x: Number, y: Number, z: Number) returns(name: String)\n    action `async` height(x: Number, z: Number) returns(h: Number)\n    action `async` chat(msg: String)\n    action `async` position(entity: ♻ minecraft_pi → Entity) returns(pos: ♻ minecraft_pi → Position)\n    action `async` set_position(entity: ♻ minecraft_pi → Entity, x: Number, y: Number, z: Number)\n    action `async` test_commands()\n    action `sync` is_connected() returns(r: Boolean)\n    action `async` player_() returns(p: ♻ minecraft_pi → Entity)\n    action `async` direction(entity: ♻ minecraft_pi → Entity) returns(d: Number)\n    action `async` rotation(entity: ♻ minecraft_pi → Entity) returns(d: Number)\n    action `async` pitch(entity: ♻ minecraft_pi → Entity) returns(d: Number)\n    action `async` player_by_name(name: String) returns(steve: ♻ minecraft_pi → Entity)\n    action `sync` block_names() returns(names: Collection[String])\n    action `async` repeat(@action: Action, options\\u003f: ♻ minecraft_pi → Repeat_Options) returns(t: Timer)\n    action `sync` wool_colors() returns(cs: Collection[Color])\n    action `sync` wool_color(c: Color) returns(name: String)\n    action `async` on_hit(@action: ♻ minecraft_pi → Block_Event_Action)\n    action `async` spawn(kind: String, x: Number, y: Number, z: Number) returns(mob: ♻ minecraft_pi → Entity)\n    action `async` test_spawn()\n  }\n  #Q7G83JiIQxiwxcZi resolve shell = ♻ shell with {\n  }\n}\n#xrf8yyBo7axaAgOD meta import shell {\n  pub \"qmzn\"\n  usage {\n    #BdGhpbmca\n    table Exec_Output {\n      type = \"Object\";\n      exported = true;\n      persistent = false;\n      fields {\n        #YaaLgMz45N5ZuAeU success : Boolean\n        #qrwQiGIhHhUhb8AF error : String\n        #ijyQCE4KPQL2ziZD code : Number\n        #wf4AkGfhLyWkyKhQ stdout : String\n        #ZyLfqXXM99R1znCa stderr : String\n      }\n    }\n    #ttC12C2SJrh1ODjl\n    table Serial_Options {\n      type = \"Object\";\n      exported = true;\n      persistent = false;\n      fields {\n        #wXa4BRcG6mdxKU25 delimiter : String\n      }\n    }\n    type Command_Result\n    type Shell_Socket\n    action `async` write_file(path: String, content: String) returns(res: ♻ shell → Command_Result)\n    action `sync` mkpath(folder: String, name: String) returns(path: String)\n    action `async` mkdir(path: String) returns(res: ♻ shell → Command_Result)\n    action `async` exec(cmd: String, cwd: String) returns(res: ♻ shell → Exec_Output)\n    action `sync` logger() returns(logger: App_Logger)\n    action `async` exec_file(cmd: String, args: Collection[String], cwd: String) returns(res: ♻ shell → Exec_Output)\n    action `async` python_env() returns(res: ♻ shell → Command_Result)\n    action `async` tcp_connect(host: String, port: Number) returns(sock: ♻ shell → Shell_Socket)\n    action `async` receive(sock: ♻ shell → Shell_Socket) returns(netdata: String)\n    action `async` send(sock: ♻ shell → Shell_Socket, netdata: String)\n    action `async` close(sock: ♻ shell → Shell_Socket)\n    action `async` serialport_connect(name: String, options\\u003f: ♻ shell → Serial_Options) returns(sock: ♻ shell → Shell_Socket)\n    action `async` serial_list() returns(ports: Json_Object)\n  }\n}\n",
 "ibksb": "meta version \"v2.2,js,ctx,refs,localcloud,unicodemodel,allasync\";\nmeta name \"blank node library\";\nmeta icon \"ArrowStandardCircle\";\nmeta color \"#ff007fff\";\nmeta rootId \"yGFW3wy9mcuwDt2lxN2XzLPS\";\nmeta isLibrary \"yes\";\nmeta allowExport \"yes\";\nmeta hasIds \"yes\";\nmeta platform \"network,npm,shell\";\nmeta parentIds \"\";\n// A library that wraps a npm module #node #npm #azure\n#xbyRT3U8tTYlJuX3\naction init(#qC2ALk0kurvg43d9 options\\u003f: * Options) {\n  #MNkyanFCYYm1mj2c // Initializes the library. Call this action from your ``_init`` function.\n  #t7IXp9pyue4DKV3r app→import(\"npm\", \"TODO: npm package name here\", \"*\");\n  #pAoVhCYiE8wIBNx2 data→logger := app→create_logger(\"TODO: mylib\");\n  #PUrP48D9R04LP8ev // TODO: use `app-> server setting` to read environment variables or node command line arguments.\n  #x5295YzyzYEkwRz9 // TODO: use `app-> javasctipt` and `app->javascript async` to proxy with javascript.\n  #fNRnVruS6cg7D9H3 // TODO: write some unit tests!\n  #xlb7m4Eyw0BWFbzP // TODO: change the script description\n  #s4LqDBpWVhF4APDU // TODO: write the docs in `code-> example`\n}\n#SHXfYJBDaSY28xmP\nvar logger : App_Logger {\n  transient = true;\n}\n#BdGhpbmca\ntable Options {\n  type = \"Object\";\n  exported = true;\n  persistent = false;\n}\n#egka9cxvzrsZcSyc\naction example() {\n  #xbnNQHjvSDNjeKCB // Document your library here!\n  #CHb8jtuTrMd1PuMI // {imports}\n  meta private;\n  meta sync;\n}\n",
 "iurla": "meta version \"v2.2,js,ctx,refs,localcloud,unicodemodel,allasync,upperplex\";\nmeta name \"what\\'s new?\";\nmeta rootId \"oGIahryiInwIpsu2H7pX84CQ\";\nmeta hasIds \"yes\";\nmeta platform \"current\";\nmeta parentIds \"\";\n// release notes #docs\n#gMH7AtpXfxA2FZuYuc70zvTg\naction main() {\n  #KN6Hyh4R0VdJdW12 // {parentTopic:contents}\n  #C4J9deHXvt4lAMtW // {priority:1}\n  #xNGLl7UVKMsrfBtR // {hide}\n  #hdiFhuPgtoIAxNMU $board := media→create_landscape_board(800, 480);\n  #YFcbdAvVWgJIYuA2 $pic := media→create_picture(480, 800);\n  #xHyoPiwr1eIqHsx8 $thing := records→thing_table→add_row;\n  #KTDbHXA9o6IYn06Y // {/hide}\n  #Gm1rJgBBb7mfxnas // * **Join the [TouchDevelop Updates group](#pub:evjjxsjs)** to be notified about upcoming features and releases.\n  #q1OyHlYqW8XFO7uC // ## February\n  #bLGyRe88cWcUwPM3 // * deprecated crowd source run and coverage maps collection.\n  #NSnGZHMZvQDX4awK // ### January\n  #v3L9m2jXHjGCLbDw // * switched the app generation to App Studio and Cordova\n  #ZFUQ9GsEs5SSkbgs // * button plugins can load buttons in the editor\n  #tS9RO2F48DYHv6bV // * set a wallpaper in the hub!\n  #kiA1lM0tw2WGGYET // * set an **icon** and **splash** picture art resource on scripts. The icon is displayed on all searches.\n  #Vlmnwr0jCxc0bCty // * support for Python **pip** in ``app->import``. TouchDevelop creates a Python virtual environment and install the required pip packages.\n  #wZ2rVQ3FOGZWfEdD // ### December 2014\n  #x5oG13lAF6NZyDli // * [group scripts](/groupscripts) allow multiple users to collaborate on a single script\n  #PVabV6GQFdt4XBag // * `app->import` allows to import **Node.JS npm** or **Apache Cordova plugins**.\n  #wiTYksRN9Hv2iVnq app→import(\"npm\", \"azure-storage\", \"*\");\n  #HA4q6o3aE7Cyz6tE // * script [plugins](/plugins) can have button inserted in the script editor\n  #qV0pfa992reHW5Hv // * new [arduino tutorials](/arduinotutorials)\n  #xJUEp8q1O2PUK74X // {pic:arduino blink:4x4}\n  #pZ3uWaouxVtg7RPO // ### November 2014\n  #YjF6a4nYSKYHJSXX // * An awesome new tutorial with super-cool videos that explain every step!\n  #jSFgLhHY5aFFw6e0 // {follow:Coding Jetpack Jumper!}\n  #sLrTw2l2DAXtP4qI // * **beta only:** real time multi user editing of [group scripts](/group scripts)!!!\n  #pVVkVwNlJE44ZhD2 // * **beta only:** different editor modes for different users: try the **block mode** and **pro mode**\n  #KKYOD6Rx6EWIgrDZ // {pic:block mode:7x7}\n  #VnMmHhxgba8g0XJc // {pic:pro mode:7x7}\n  #xJCceQUmsB4YdCsp // * new api `app->restart` let's you easily restart your script\n  #xmEi5ZOJuHyI5cmR // ### October 2014\n  #xnkgZyJ68CUy3ob1 // * when publishing, **add a release note** from the publish dialog\n  #OkKSuSF4FBBR0jIS // * fork scripts and **[send a pull request](/pullrequests)**\n  #rg4flIOCfg42dcfV // * `[go to]` now works for [extension actions](/extension actions) and [](/libraries)\n  #ozPvx4o6D0mIKCYG // * **drag and drop** of statements in editor (when applicable)\n  #iGxwLE2IEBp0mtrf // {pic:draganddrop:17x11}\n  #aVJIaCI47ed62nvp // * libraries are bound a main script which allows to edit a referenced library and still run the script without switching.\n  #Pn0iqqaRpZMaCsIR // * script comments are automatically loaded for earlier versions\n  #gzErp0wP0OfPBo4T // * documentation can be browsed outside the editor at [](https://www.touchdevelop.com/docs)\n  #K3MUP9gl62nlCIvO // * tutorials and documentation topics are automatically translated using Bing translator based on the browser language\n  #vulQJpxFQTfIWRer // * the crowd-sourced localization of TouchDevelop has started! Try it out at [](https://touchdeveloptranslator.azurewebsites.net/)\n  #hdQ0ZCKjkKssc0CV // * `box->set font family` allows to specify the font on a box\n  #FQYXdoSkXUc82Uyx // * when renaming a local variable to a name that already exists, the editor proposes to merge the two variables\n  #pvDy7RQo6TFK3JQZ box→set_font_family(\"Georgia\");\n  #VKS8E7BPD7acVcd9 // * new `Sprite->left`, `Sprite->right`, `Sprite->top`, `Sprite->bottom` action to get the coordinates of the bounding box of a sprite.\n  #rxbculFeHF4gcwv3 // * new `Buffer->concat`, `Buffer->read number`, `Buffer->write number`, `DateTime->milliseconds since epoch`, `math->div`, `web->encode uri`, `web->decode uri`, `web->encode uri component`, `web->decode uri component`\n  #btWsFTctkwUp73lj // ### September 2014\n  #Zizy5aFD6EU16ku6 // * new bear and pixel art tutorials leveraging the ``{stvalidator:...}`` macros.\n  #vN6499h5IP4Ufmvl // * easy access to `app->log` through new button.\n  #cE2MQC4SVXlvLHas // * richer logging infrastructure throuugh `app->create logger`\n  #xr0ympiTptzn4h9r $logger := app→create_logger(\"my logger\");\n  #pLB29ibkA6YwZyiU $logger→debug(\"a debug message\");\n  #DbLce24L1veQ4HhT $logger→info(\"an info message\");\n  #Wi1rReEWmIl7rQNT $logger→info(\"an error message!\");\n  #B4gUxU6KbPiTzprj // * `Sprite->fit text` wraps the sprite bounding box around the text. `Sprite->set text alignment` allows to control how the text aligns vertically.\n  #xda3VWfBlQDkajcz // * new ``{pici:...}`` and ``{sthashtags:...}`` macros for tutorials.\n  #n1V224nUV7Hx7Bp3 // ### August 2014\n  #xqmwBEi2K2Mx5XB3 // * `[comment out]` now shows up as an option when `[select]`ing lines of code\n  #KDBouGJ0yqwbuLSC // * `[uncomment]`, `[strip if/for/...]` are now options when editing block statements\n  #xmpTPUNKKU1NP1Z4 // * when you `[edit library]` from a script (which is now also more easily available) it adds a temporary link from the library to the parent script, so it's easier to go back and you can **deploy** parent script from the library; shortly you'll be also able to **run** it\n  #xvEm557GPTJvAkdd // * new APIs: `Buffer->concat`, `Buffer->write number`, `Buffer->read number`, `math->div` (integer division), `DateTime->milliseconds_since_epoch` (epoch is, of course, 1970-01-01)\n  #xi1ICDInif6b0xd5 // * tutorials with `{stvalidator}` now have access to `app->editor`\n  #ducKZaXdvSn1LLWU // * Windows Phone 8.1 Update 1 is now supported\n  #dKHLgvcRUKWRB84x // ### merging scripts\n  #x9vdf8GQj929RnyG // At the bottom of info pages about published scripts there is now a new `[merge]` button. It let's you pick a target script in your account. It will then merge the changes between the common parent of these two scripts.\n  #FS4bg5kyR0AJXVb8 // This feature is **beta** only.\n  #xT4nXwphk9EENGK3 // ### July 2014\n  #ptCPf721OV3p0bSr // * immutable types (i.e., ones which once created never change) are now marked with a little diamond\n  #x6lLNbQg7et2EZAk // * new API `Collection->map to`, `Collection->ordered by`, `Collection->ordered by string`, `Collection->sorted` - higher order programming is coming to TD! we now also have `Collection->take`, `Collection->slice` as well as `create->collection of->...` for creating collections of arbitrary types\n  #nr9bjJXxESYCawUV // * new `->wait for update` API on tables and indices\n  #uq2o327lpSaTRI2S // ### June 2014\n  #wYV4JrgD5s6FWI7t // * support for `Gamepad`\n  #tgVzFk67GzK95nT0 // {pic:Xbox 360 gamepad:11x11}\n  #efC2PV6rDZ5wWJSF $gamepad := senses→gamepads→at(0);\n  #xMvOhtOZkTPT54DT if $gamepad→is_button_pressed(\"x\") then {\n    #Utu0GZArBP4Iprto // shoot!\n  }\n  #Yrlb4Ry3y8K2yqvh // * custom validator in tutorials\n  #VMedROHjGmtTxM80 // * split screen view in editor\n  #dguL9eRXAIzNSOXO // ### May 2014\n  #QWm8SUaVFH9e3eY9 // * `Task` now has `Task->completed`, `Task->value`, and `Task->await at most` [more info] (/asyncActions)\n  #o0nc5EVOVV2R9g2h // * Logs are enabled also for published scripts\n  #fOnZlHemD3JokxwO // * wait for messages from the parent frame\n  #eQjUBLmGkFbpkASK $js := web→wait_for_message_from_parent(\"https://www.touchdevelop.com\");\n  #xBTaJtW0yjIFW8y8 // ### April 2014\n  #M0PSSIvUWBJWmqhi // #### Export to Android\n  #ctXEW1KYFYvdXlH0 // Take your favorite script and [turn it into an Android app](/exporttoandroid)!\n  #amczWXR0V2J7DYl7 // #### Export to Windows 8.1\n  #kyhYUwojXgNfMI32 // We've updated our template and the exported Windows apps are now targeting 8.1.\n  #kTE9uNrD2RWoBT8C // #### post and receive messages\n  #xFLQsORmFJjTxlq8 // For the adventurous, it is now possible to post and receive messages between a TouchDevelop web app and its parent window.\n  #x27TCdxiSFnSSMb4 // * post a message\n  #xbK2liAPKS6bwodb web→post_message_to_parent(\"https://www.touchdevelop.com\", web→json_object);\n  #IPRrn0QlLOhB36OK // * listen to incoming messages\n  #ejJR3FUPFfM2qqPs web→on_received_message_from_parent(\"http://yourhostdomainname.something\", $received);\n  #vLKi4zZGzwnvOZKR where received(json: Json_Object) {\n    #zfHUftNJW4BFsMnC skip;\n  }\n  #h4LDm62JHbaOimTo // #### background pictures on boxes\n  #tmivmy8mhcNZh7Nr // You can efficiently set one or more pictures as the  background of a `box` using `box->add background picture`. The API does not impact the size of the box.\n  #ZoveBWBWaAMGSRPz box→add_background_picture($pic, \"center center\", \"cover\", \"no-repeat\", \"scroll\");\n  #hw6nBaRo847s9iil // #### hiding the title bar on pages\n  #cN1c17sI2xSC1udr // You can hide the title and subtitle bar on the pages.\n  #xEdUS4FJiwZ9cu64 wall→show_title_bar(false);\n  #j2tWdyNbps42FXSb // ### March 2014\n  #xtgXEU8BB93WTtil // #### Reorganized tutorials section\n  #xF2Nm2dJhzBnD6Ul // As the list of tutorials grew longer and longer, we've reorganized them into categories. Tell us what you think!\n  #Abb9Odg3L9wtP6CC // * [check out the new tutorials](/tutorials)\n  #SWZt9P29nFdqDPWN // #### OneDrive support\n  #wK1vvSAAQuubRjSe // Upload pictures to OneNote easily. The resulting `Cloud Picture` can be stored in an table or index.\n  #i6Edi5yctYksdwAs $onedrive_pic := cloud_storage→upload_picture($pic, \"public\", \"\");\n  #eixE9tEciDf527YB $onedrive_pic→post_to_wall;\n  #gnsNGxGAvLzW8iPj // A `Cloud Picture` can be stored in tables and indices which allows to share them!\n  #xUEtu327qEiqNCH5 // #### OneNote support\n  #MOfJQ69dhYEfGh4Q // Create new pages in your OneNote with text, pictures and more!\n  #Z6AD6VuAj7wvRmC3 $form := web→create_form_builder;\n  #PmtsdZrr1bPrr6Wh $form→add_string(\"Presentation\", \"<html><body>Yay!</body></html>\");\n  #FPKHJtraWucSSGz4 cloud_storage→upload_note($form);\n  #tWo2ES4E2W2AxF2n // #### Arduino Esplora support\n  #zk7g7nfYGBsnW4xB // Build scripts for the Esplora board using TouchDevelop! Look for the `[blank esplora]` template to get started.\n  #InttAI7LPAREaWHr // * try the [esplora level tutorial](/esploraleveltutorial)\n  #OjhdxFirqdh0Qxia // ### February 2014\n  #mNMXPx1B3mJNvoXz // #### new refactoring: move to library\n  #UFVd0ZAosyc8yuKN // Is your script getting too large to manage? Think about using the [move to library](/movetolibrary) refactoring support to move related elements of your script into a library.\n  #rQqJWd7kKhaagTp8 // #### parallax backgrounds\n  #RnNVp2kbW5LCV1Gb // Create awesome scrolling effects with the [background scrolling](/parallaxbackgrounds) support.\n  #LKhR34KG7Qp8929Y $scene := $board→background_scene;\n  #sXpKhu2tm8bVC4AF $back_layer := $scene→create_layer(0, art→nature);\n  #On3ZT1H5qzrbg2h4 // Take a look at [this demo](#pub:cprja) from David Renton!\n  #Sc0DUKR92oVvpXz1 // #### keyboard support\n  #qm6AHO0Ztm5fF7ah // You can listen to key pressed on the keyboard (if available). You can listen to event or simply query for keys.\n  #ByDk09RpVj9Qy89I // * attach an event. It will repeat automatically if the user keeps pressing the key.\n  #xY2tf5SdjS2w7NwX senses→on_key_pressed(\"space\", $handler2);\n  #gHo1W85uQlQ7AQFc where handler2() {\n    #qQzuB57IuP2pRDf5 // Do something when space is pressed\n  }\n  #PJsvNHxqXEV4DpwY // * query the status of a given key\n  #damdUTIZtFzTPOJD $b := senses→is_key_pressed(\"space\");\n  #xgwYHHUeAswJjL23 // ### January 2014\n  #UdpXhKxqwusZzcM9 // #### page models\n  #HN3PLMP1v9TfStnm // [Pages](/page) now comes with an associated object type to store the **data**. It is edited together with the page in the **data** section (see example below). Every time the page is pushed a new instance of the page data is created.\n  #PIgKRS2bXzpgRdv9 // {decl:show}\n  #xLuQ6yyrI49hxwgI // #### timers\n  #EzPTlUMkQ8MeNGad // Using `time->run after` and `time->run every`, you can schedule a handler of code to run once or at regular intervals.\n  #tbjUYrS0xPoq4EZ4 time→run_after(3, $perform);\n  #vl74hr7B4Ynhz4gh where perform() {\n    #d137srI0VHIgQ42p // this code will run after 3 seconds of delay\n    #SIAlx8bJyftKzpL5 skip;\n  }\n  #xLTuQBp8wQxge4o0 // The action `time->on every frame` allows to register a handler in a built-in game loop timer.\n  #xs2TIThvzy4VmxSj time→on_every_frame($perform2);\n  #VHQKoOSby2fgVy0G where perform2() {\n    #xc6AoudLjgxb3kb8 // runs this code many times a second\n  }\n  #vI0j1XSJu32BYFH2 // #### inline events\n  #D0b8PPRagmEnMBPj // We've added inline events for various global events. This means that you can attach (and detach) handlers to the `shake` event by using `senses->on shake`:\n  #rUuLSLcoSl3H2r4s senses→on_shake($handler);\n  #xlCmu8p3fAnRtNPw where handler() {\n    #xnzuKlrGp4X55CHj // this code runs when the device is shaken!\n  }\n  #y2CRR2t1v2YVmuLP // Also added: `senses->on phone face up`, `senses->on phone face down`, `senses->on phone landscape left`, `senses->on phone landscape right`, `senses->on phone portrait`, `player->on active song changed`, `player->on player state changed`.\n  #BhRIcWMBNbJvSgFD // #### maps\n  #tk8SkFGqsFVJgeO0 // You can manipulate map **pushpins** easily: you can move thenm and register code on their ``on tap`` event.\n  #uF2SA7ZTUdQZfvuh $map := maps→create_map;\n  #Hgqk1s1QruxOWPzZ $pushpin := $map→add_text(senses→current_location, \"Yay!\", colors→accent, colors→white);\n  #GKU7C0T2YuGvC1Yo $pushpin→on_tap($tapped);\n  #AMTeUqcKWnOCSyyT where tapped() {\n    #jlU4tkiDOjtZYvkl // runs when the user taps the pushpin!\n  }\n  #pAUqAIkNXXJCb9q3 // #### sprite sheets and animations\n  #gGSGqj4mRdbLbkCH // A [sprite sheet](/spritesheet) is a picture that packs multiple images of an animation. It is commonly used in 2D games to create animations and efficiently package pictures together.\n  #VDMtLedYw41T9Xb1 $sheet := $board→create_sprite_sheet(art→sheet);\n  #xSaZgZfCa7PCKjv9 $sprite_ := $sheet→create_sprite(\"monster\");\n  #x1gRQzNt9OCfUVf6 // Sprite properties such as opacity can be animated using [sprite animations](/spriteanimation).\n  #iRBePYa2iGsxxJay $anim := $sprite_→create_animation;\n  #nfZxLBbjP8x8yaSy $anim→fade_in(1, \"expo\");\n  #AUlcOKPa0sQ8ZrC2 $anim→fade_out(1, \"quadratic\");\n  #tENQxAxwNH3izuvf // #### obstacles\n  #Dk9mqBesyVrHn4tD // The `board->create obstacle` returns an [](/obstacle). You can change the color or attach to events on the obstacle.\n  #gJC20L3zXnGWyWoQ $obstacle := $board→create_obstacle(0, 0, 100, 100, 1);\n  #BVV3SlloJE5xdWGq // * play a sound when an object bounces\n  #NJCf0QLA4nM6HWg7 $obstacle→on_collision($bounce);\n  #DFui22yFHSa20lr3 where bounce(sprite: Sprite) {\n    #x2M80w4jYg0s4dsH // runs when a sprite bounces on the obstacle...\n  }\n  #n84Ok32Cpn7N1xz8 // * remove obstacle\n  #FD8f8ntRjTFOYgFd $obstacle→delete;\n  #pIrlAfuEH2f27VXp // #### other stuff\n  #Gsjj7aKcN41DVmqS // * `senses->record microphone` support through [WebRTC](http://www.webrtc.org/)\n  #siRQjDie3HsLnHy3 // * improvements in [](/libraries) documentation authoring\n  #tB4O84e4OIJ4dllC // * customizable zoom factor for text (look in Settings in the Hub)\n  #KeUiAm45I2EcZQD6 // * you can now define your own [action types](/actiontypes)\n  #sn41TNhNQH2h5mxJ // * control structures (like `for` or `while`) are now displayed with an `end` keyword at the end. This makes it easy to add stuff after them and makes the scoping clear.\n  #Us2LVnhyUmzSftLG // ### Older release notes\n  #iuHW7I32l31xjT77 // * [what's new? 2013](/whatsnew2013)\n}\n#xDaFBvTdimT9orVbFsfSFNFA\naction show(#nb8QcaSLy2sZRFD6 \\u2756: * show_page_data) {\n  #q3zqAKeTpljUqtLP if box→is_init then {\n    #LtNAF02isq7bKo49 $\\u2756→counter := 0;\n  }\n  #i34bAjBmEr64ak5s if true then {\n    #ctaNyxHk2oPV2rkg $\\u2756→counter→post_to_wall;\n    #EAhNogbWhLE2FLDo box→on_tapped($handler);\n    #s5Bl3Y1Ot2Zppsix where handler() {\n      #fgBm1IJ8ju4qa46h $\\u2756→counter := $\\u2756→counter + 1;\n    }\n  }\n  meta page;\n  meta sync;\n}\n#BICBuYW1lICAa\ntable show_page_data {\n  type = \"Object\";\n  persistent = false;\n  fields {\n    #xUj2CwS6PTK5ZjC6yGL8Y8E6 counter : Number\n  }\n}\n#dys4Eewl2C5GN3fDN4Rz9Mnz\nvar sheet : Picture {\n  is\\_resource = true;\n  url = \"https://az31353.vo.msecnd.net/pub/lvxdmali\";\n  transient = true;\n}\n#zHH1uV1wY4qUHQzfaBkZaooz\nvar nature : Picture {\n  is\\_resource = true;\n  url = \"https://az31353.vo.msecnd.net/pub/pxuumvdl\";\n  transient = true;\n}\n#BdGhpbmcgdGFibGUa\ntable thing {\n  type = \"Table\";\n  persistent = true;\n  fields {\n    #d7R6BWVqibW7FAhFCsKVV2vM pic : Cloud_Picture\n  }\n}\n#xQ2tUepQG3htXvNC9XJ9Blq1\nvar Xbox_360_gamepad : Picture {\n  is\\_resource = true;\n  url = \"https://az31353.vo.msecnd.net/pub/qmrebwzq\";\n  transient = true;\n}\n#MaJHONlLZA7msNcK\nvar draganddrop : Picture {\n  is\\_resource = true;\n  url = \"https://az31353.vo.msecnd.net/pub/ugbrfmxk\";\n  transient = true;\n}\n#M0DWrZa7ca1vfLan\nvar pro_mode : Picture {\n  is\\_resource = true;\n  url = \"https://az31353.vo.msecnd.net/pub/flnuktvd\";\n  transient = true;\n}\n#wuUz5Ma8wz5BM24J\nvar block_mode : Picture {\n  is\\_resource = true;\n  url = \"https://az31353.vo.msecnd.net/pub/ujvglgks\";\n  transient = true;\n}\n#u1V47sacOEL1Wdh4\nvar arduino_blink : Picture {\n  is\\_resource = true;\n  url = \"https://az31353.vo.msecnd.net/pub/ilohpnvs\";\n  transient = true;\n}\n",
-"kdwc": "meta version \"v2.2,js,ctx,refs,localcloud,unicodemodel,allasync,upperplex\";\nmeta name \"blank minecraft pi\";\nmeta color \"#ffffffff\";\nmeta rootId \"UqtPMmqsRpLtBLICK3xNRKmo\";\nmeta iconArtId \"eopyzwpm\";\nmeta allowExport \"yes\";\nmeta hasIds \"yes\";\nmeta platform \"current\";\nmeta parentIds \"\";\n#ALKdKR1Vv5Af8ary\naction main() {\n  #EzGPnaeUNsf2lJo0 $p := @\\u267b→minecraft_pi→player_→position;\n  #VqIjTxbb4k1xKhyn @\\u267b→minecraft_pi→set_many_blocks($p→x, $p→y, $p→z, $p→x + 5, $p→y + 5, $p→z + 5, \"tnt\");\n}\n#K7YnTlN5QIpZ4sCp meta import minecraft_pi {\n  pub \"epmc\"\n  usage {\n    action `async` `type` Block_Event_Action(hit: ♻ minecraft_pi → Block_Event)\n    #BVGhpbmca\n    table Block_Options {\n      type = \"Object\";\n      exported = true;\n      persistent = false;\n      fields {\n        #xNQF2IfWS5kUTCuC state : Number\n        // Specifies the color or the id of the whool\n        #xUNtn4WzFNh0J275 wool : String\n      }\n    }\n    #xIIDIryL3GdLzzFH\n    table Connect_Options {\n      type = \"Object\";\n      exported = true;\n      persistent = false;\n      fields {\n        #IhKVKMjdA949jNr3 host : String\n        #PQgsvjixlAlu49Bw port : Number\n        #nlMXsJlluWZB1fNN proxy : String\n      }\n    }\n    #umgRs0Idq3y9jRyc\n    table Block_Event {\n      type = \"Object\";\n      exported = true;\n      persistent = false;\n      fields {\n        #SCV1txxxrjigP8XC kind : String\n        #UIy6UFvY6WJWDDoA x : Number\n        #wWASeEjKJDoiqrL2 y : Number\n        #MkoIqcTcP3QiIoot z : Number\n        #kYCW4sVB0Q5jQy0Q face : Number\n        #EayHvTpmMjNF3Sfh entity : ♻ minecraft_pi → Entity\n      }\n    }\n    #pqaWOjEWNqEkbxwJ\n    table Position {\n      type = \"Object\";\n      exported = true;\n      persistent = false;\n      fields {\n        #L4NO4JXo2Sev2b1J x : Number\n        #x2UU2Lt4BiV8NNNz y : Number\n        #gw4VDwinZ6yVcwzL z : Number\n      }\n    }\n    #eVDb6TwJ7CKitS8g\n    table Repeat_Options {\n      type = \"Object\";\n      exported = true;\n      persistent = false;\n      fields {\n        // Delay in seconds between execution\n        #VB0iDf9EazabCCQM delay : Number\n      }\n    }\n    type Entity\n    action `async` connect(options\\u003f: ♻ minecraft_pi → Connect_Options)\n    action `async` set_block(x: Number, y: Number, z: Number, name: String, options\\u003f: ♻ minecraft_pi → Block_Options)\n    action `async` set_many_blocks(x: Number, y: Number, z: Number, x2: Number, y2: Number, z2: Number, name: String, options\\u003f: ♻ minecraft_pi → Block_Options)\n    action `async` block(x: Number, y: Number, z: Number) returns(name: String)\n    action `async` height(x: Number, z: Number) returns(h: Number)\n    action `async` chat(msg: String)\n    action `async` position(entity: ♻ minecraft_pi → Entity) returns(pos: ♻ minecraft_pi → Position)\n    action `async` set_position(entity: ♻ minecraft_pi → Entity, x: Number, y: Number, z: Number)\n    action `async` test_commands()\n    action `sync` is_connected() returns(r: Boolean)\n    action `async` player_() returns(p: ♻ minecraft_pi → Entity)\n    action `async` players() returns(players: Collection[ ♻ minecraft_pi → Entity])\n    action `async` direction(entity: ♻ minecraft_pi → Entity) returns(d: Number)\n    action `async` rotation(entity: ♻ minecraft_pi → Entity) returns(d: Number)\n    action `async` pitch(entity: ♻ minecraft_pi → Entity) returns(d: Number)\n    action `async` player_by_name(name: String) returns(steve: ♻ minecraft_pi → Entity)\n    action `sync` block_names() returns(names: Collection[String])\n    action `async` repeat(@action: Action, options\\u003f: ♻ minecraft_pi → Repeat_Options) returns(t: Timer)\n    action `sync` wool_colors() returns(cs: Collection[Color])\n    action `sync` wool_color(c: Color) returns(name: String)\n    action `async` on_hit(@action: ♻ minecraft_pi → Block_Event_Action)\n  }\n  #z2pxGKOLNF2QCShp resolve shell = ♻ shell with {\n  }\n}\n#eM2G2nbehvbb7nDd meta import shell {\n  pub \"qmzn\"\n  usage {\n    #BdGhpbmca\n    table Exec_Output {\n      type = \"Object\";\n      exported = true;\n      persistent = false;\n      fields {\n        #YaaLgMz45N5ZuAeU success : Boolean\n        #qrwQiGIhHhUhb8AF error : String\n        #ijyQCE4KPQL2ziZD code : Number\n        #wf4AkGfhLyWkyKhQ stdout : String\n        #ZyLfqXXM99R1znCa stderr : String\n      }\n    }\n    #ttC12C2SJrh1ODjl\n    table Serial_Options {\n      type = \"Object\";\n      exported = true;\n      persistent = false;\n      fields {\n        #wXa4BRcG6mdxKU25 delimiter : String\n      }\n    }\n    type Command_Result\n    type Shell_Socket\n    action `async` write_file(path: String, content: String) returns(res: ♻ shell → Command_Result)\n    action `sync` mkpath(folder: String, name: String) returns(path: String)\n    action `async` mkdir(path: String) returns(res: ♻ shell → Command_Result)\n    action `async` exec(cmd: String, cwd: String) returns(res: ♻ shell → Exec_Output)\n    action `sync` logger() returns(logger: App_Logger)\n    action `async` exec_file(cmd: String, args: Collection[String], cwd: String) returns(res: ♻ shell → Exec_Output)\n    action `async` python_env() returns(res: ♻ shell → Command_Result)\n    action `async` tcp_connect(host: String, port: Number) returns(sock: ♻ shell → Shell_Socket)\n    action `async` receive(sock: ♻ shell → Shell_Socket) returns(netdata: String)\n    action `async` send(sock: ♻ shell → Shell_Socket, netdata: String)\n    action `async` close(sock: ♻ shell → Shell_Socket)\n    action `async` serialport_connect(name: String, options\\u003f: ♻ shell → Serial_Options) returns(sock: ♻ shell → Shell_Socket)\n    action `async` serial_list() returns(ports: Json_Object)\n  }\n}\n",
 "kkwd": "meta version 'v2.2';\nmeta name \"physics game starter\";\n// Tap the screen to creates bubbles!\n\naction main() {\n  // The board is a 2D canvas with a physics engine. Gravity makes sprites fall and boundary makes them bounce.\n  wall→set_background(colors→random);\n  data→board := media→create_landscape_board(800, 480);\n  data→board→set_gravity(0, 400);\n  data→board→create_boundary(0);\n  $info := data→board→create_text(100, 20, 24, 'tap to create bubbles');\n  $info→set_friction(1);\n  // Display the board. The game loop will start after leaving main.\n  data→board→post_to_wall;\n}\nvar board : Board {\n}\n\nevent gameloop() {\n  // Apply physics and redraw.\n  data→board→evolve;\n  data→board→update_on_wall;\n  meta private;}\n\nevent tap_board\\u003a_board(x: Number, y: Number) {\n  // When the board is tapped, create a circle sprite that falls down.\n  $circle := data→board→create_ellipse(100, 100);\n  $circle→set_pos($x, $y);\n  $circle→set_color(colors→random);\n  $circle→set_friction(0.005);\n}\n",
 "krvn": "meta version \"v2.2,js,ctx,refs,localcloud,unicodemodel,allasync,upperplex\";\nmeta name \"blank docs\";\nmeta icon \"GPS\";\nmeta color \"#ffa1caf1\";\nmeta rootId \"kPNw3L4aANMbOhHGjD3Zu2QI\";\nmeta allowExport \"yes\";\nmeta hasIds \"yes\";\nmeta platform \"current\";\nmeta parentIds \"\";\n// TODO: update the description. #docs\n#KuT2EaOAEn47T69Y\naction main() {\n  #yiJrPOX5VkxgcJrp // You can use the [](/markdown) syntax to write **documentation**.\n  #K1W8LqOgGHoaTE04 $x := 42;\n  #velf3fNZzB4D7q65 // And interleave code as need or even insert snippets using the ``decl`` macro:\n  #zrmo9BjVQdTGtzPL // {decl:main}\n}\n#xOiiduqfYBGjAp4X\nvar snd : Sound {\n  is\\_resource = true;\n  transient = true;\n}\n#LrnoHkgZHl46sgP8\naction test() {\n  #aS25XlJHypSNPB32 skip;\n  meta private;\n  meta test;\n}\n",
 "krxlb": "meta version \"v2.2,js,ctx,refs,localcloud,unicodemodel,allasync\";\nmeta name \"gamepad\";\nmeta icon \"JoyStick\";\nmeta color \"#ff9955bb\";\nmeta rootId \"xCYAjTKR25pBB4IRmMK0nm4f\";\nmeta isLibrary \"yes\";\nmeta allowExport \"yes\";\nmeta hasIds \"yes\";\nmeta platform \"current\";\nmeta parentIds \"\";\n// A library that provides a virtual gamepad with keyboard, touch, accelerometer or physical gamepads.\n#main\naction example() {\n  #iAAUNeoV3SRfYzb2 // The virtual gamepad that works for accelerometer, keyboard, touch, mouse or console gamepads.\n  #Iq9tqh2gWM4rizSm // The library computes a vector that represents the orientation of a virtual joystick.\n  #owlUjuL8ac2hBSAk // {hide}\n  #FuQWVPr2FDIJMzYz $board := @\\u267b→game→start;\n  #xgK3eb0xoxbkyneh $sprite := $board→create_ellipse(20, 20);\n  #ZWPwsGsl9p64ZV3A // {/hide}\n  #OmphHpb5CKI7uf6f // ### reading data\n  #Vskl34wFNiYSQrbW // Use the `current` action to get the current angle of the joystick and the button status.\n  #Xe4qJzFH1BMswBVG $p := code→current;\n  #Govj2D79bADsyfG4 // The values ``x`` and ``y`` of ``p`` can be used to apply speed or acceleration to sprites. They are always between ``-1`` and ``1``.\n  #xJS2TNmfJBQZzks4 $sprite→set_speed($p→x * 50, $p→y * 50);\n  #xLS5Ne0GtAN3wBxc // The values of ``x`` and ``y`` ramp up from ``0`` to ``1`` or ``-1`` which allows to create smooth animations. They also ramp down.\n  #gesKcthIr5iJV9Bf // ### handling button presses\n  #LZHni02fBp8J2dYZ // The value ``z`` indicates if the button is pressed. ``z`` also ramps up from ``0`` to ``1``.\n  #krIr922mSJTyUZQl $sprite→set_acceleration_y($p→z * 10);\n  #xiCO9EoNc4Nerwbo // You can also register an action that will be raised when the button is first pressed. If the user uses a keyboard, this means that ``space`` is pressed, or it may be a mouse click or pressing a button on a gamepad.\n  #qZu0cbj2DyIfzU52 $binding := code→on_button_pressed($@action);\n  #imT7vW8zBSjB3Aop where @action() {\n    #rVEC9zk3x0gC4OZb // flap the bird!\n  }\n  #GNOC4Ry9eimP29CM // Later on, you can use ``binding->delete`` to remove the action.\n  #cfjCbfsrwwA0ZqyT $binding→delete;\n  #gwgZhz1b4YvIekRt // ### controlling sprites\n  #k2bfNyVWE76ny2I7 // The ``control sprite`` provides an easy way to control a sprite with the joystick.\n  #jzhDiTAvPAg57yvr code→control_sprite($sprite, 50, 0);\n  #xOJhGHYxDX6GHNuT // * where ``50`` is the maximum ``speed x`` so the sprite moves horizontally with the joystick\n  #S908Ce7SKZnvE2Bg // * where ``0`` is the maximum ``speed y`` so the sprite does **not** move vertically with the joystick.\n  #TxTHOrAKW201NNub // ### controlling the background scene\n  #UHNq8hFA8hDCdhIg // Similarly to ``control sprite``, the action ``control backgroung scene`` will move the scene view position according to the ``current`` value.\n  #SvPpf8Hshabf4Uvm code→control_background_scene(0, 10);\n  #kRyIJdzWHDHzzqAe // ### accelerometer\n  #x5sT7QqO3Ys47Gre // By default, the joystick uses the accelerometer if available. It can be disbales or enabled using ``settings->use accelerometer``.\n  #H2L3DDUr5DSWJbOI code→settings→use_accelerometer := false;\n  #AouqZGsi7N5U7ubU // When the accelerometer is used, touch is used solely to record button presses.\n  #x2VFytPS2zWM4dlC // ### custom keys\n  #jYpIpb7O5eCkMXG8 // By default, the keyboard uses the arrow keys and space. Use `set keys` to use a different set of keys.\n  #gGG5PlUtox03FCmh code→settings→set_keys(\"a\", \"w\", \"d\", \"s\", \"space\");\n  meta private;\n  meta test;\n}\n#yPeu0IKvKxtuSD7c meta import game {\n  pub \"sduub\"\n  usage {\n    action `sync` set_score(value: Number)\n    action `async` set_life(value: Number)\n    action `sync` start_timer()\n    action `sync` start_countdown_timer(seconds: Number)\n    action `sync` life() returns(r: Number)\n    action `sync` score() returns(r: Number)\n    action `sync` current_time() returns(seconds: Number)\n    action `sync` add_score(value: Number)\n    action `async` add_life(value: Number)\n    action `sync` clear_timer()\n    action `async` remove_life(value: Number)\n    action `async` end()\n    action `async` start() returns(board: Board)\n    action `sync` reset()\n    action `async` start_with_fixed_size(width: Number, height: Number) returns(board: Board)\n    action `async` start_with_background_picture(pic: Picture) returns(board: Board)\n    action `sync` board() returns(board: Board)\n    action `sync` on_end(@action: Action)\n    action `async` splash_text(message: String, seconds: Number, foreground: Color, background: Color, done: Action)\n    action `async` start_landscape() returns(board: Board)\n    action `async` start_portrait() returns(board: Board)\n    action `sync` set_hud_colors(life: Color, timer: Color, score: Color)\n    action `sync` hud_sprites() returns(sprites: Sprite_Set)\n    action `async` life_visible() returns(b: Boolean)\n    action `async` set_life_visible(visible: Boolean)\n    action `sync` sprites() returns(sprites: Sprite_Set)\n    action `async` set_background_scene(direction: String, pic: Picture)\n    action `sync` bounce_on_sides()\n    action `sync` create_sprite(pic: Picture) returns(sprite: Sprite)\n  }\n}\n#qDcj96avRPrOW0HP9ddHIGDX\naction current() returns(#SPQYjzyoWvpeE5gt p: Vector3) {\n  #ufnmt4tCZLjrO8Tw // Gets the current gamepad position. ``x``, ``y`` represent the angle, ``z`` represent the button. ``x`` is between ``-1`` (left) and ``1`` (right), ``y`` between ``-1`` (up) and ``1`` (down), ``z`` between ``0`` (released) and ``1`` (pressed).\n  #K24bzS6d5dLCg70O code→initialize;\n  #xAMQZhHolKwnH85G $now := time→now;\n  #NKbyhJdf10449w1j $dt := code→check_last_current($now);\n  #tvuqtvwZjf2WTFdV $vector := records→Vector→create;\n  #SgjdVJE0JKpuCIDH $any_gamepad := false;\n  #UCUZ4M8UBYsds6Bk foreach gamepad in senses→gamepads\n  #PS1NasLc8vbJrVTF where $gamepad→is_connected\n  do {\n    #xlXsKI4PRPX0iBSR code→compute_gamepad($dt, $vector, $gamepad);\n    #DyNM0jOUPeDyS6fX $any_gamepad := true;\n  }\n  #xBZ8zCuwMS8krcBu if `not` $any_gamepad then {\n    #CyCCbKxg4vqTMewD code→compute_keyboard($dt, $vector);\n  }\n  #cwR4Eid54DDf549Z if data→\\_settings→\\_accelerometer then {\n    #kp59r5CUOcmqTupl code→compute_accelerometer($dt, $vector);\n  }\n  else { #B9H3ZCbj5SQ03j7I if @\\u267b→game→board→touched then {\n    #PGgITIMyD77HqtMV code→compute_touch($dt, $vector);\n  }\n  else { } } \n  #jFEB3QBWrx0td7Uf data→\\_current := math→create_vector3($vector→x, $vector→y, $vector→z);\n  #n6WZh7F4fYEQIvv1 data→\\_current_time := $now;\n  #oDUWcYIBCj2AGWFI $p := data→\\_current;\n  meta sync;\n}\n#LJp5GBFLELwUrK3r6yVHOfL1\nvar \\_current : Vector3 {\n  transient = true;\n}\n#k7HatejkjqfIA242SSMpitAK\nvar \\_current_time : DateTime {\n  transient = true;\n}\n#uYKZvu9VJlQJWlN4YZ8bPdOY\naction compute_touch(#EtnUI7jAfTxsnmC2 dt: Number, #lwWp15agk6qD4vdN vector: * Vector) {\n  #Yc6Ljy2Kf77vAJE1 contract→assert( `not` data→\\_settings→\\_accelerometer, \"\");\n  #aeff4ISwAiII2RYg $board := @\\u267b→game→board;\n  #yo6SJ6XLPigLcePS $dist := $board→touch_current→subtract($board→touch_start);\n  #nd4lO2qkviheKQQJ $r := math→min($board→width, $board→height) * 0.3;\n  #xTZ3w0K2Vk4SDgG5 $m := math→max($r, math→max(math→abs($dist→x), math→abs($dist→y)));\n  #x5FkjD7QKOi14bXx $p := $dist→scale(1 / $m * data→\\_settings→\\_keyboard_factor);\n  #ar97E48abhnLItBH $vector→x := math→clamp( - 1, 1, $vector→x + $p→x);\n  #xWe42O1gJ8jTOtYh $vector→y := math→clamp( - 1, 1, $vector→y + $p→y);\n  meta private;\n  meta sync;\n}\n#l4qZbEXuo0rCJ9p2l2546YMX\naction compute_keyboard(#agAE8QNlfT10TA8L seconds: Number, #QqtJbJ3bDDMJ6U1U vector: * Vector) {\n  #xQvrhXDEZNLchRD1 $ramp := 0.4;\n  #WqLlvN4eJaGlJC0G $deramp := 0.9;\n  #GWAdBf4KVYtidymi $settings := data→\\_settings;\n  #gOqhTN0E7f2RegEc $f := $settings→\\_keyboard_factor;\n  #aAkuAGlBzQhKJw20 if `not` data→\\_current→is_invalid `and` $seconds > 0 then {\n    #N0Bkg1ID2lRgdDtf $vector→x := data→\\_current→x;\n    #lvUYGko8mZzeHc6V $vector→y := data→\\_current→y;\n    #UQqL226sbMoeuKuS $vector→z := data→\\_current→z;\n  }\n  #j5LDrMTjvgNlPcNv if senses→is_key_pressed($settings→\\_left_key) then {\n    #xn9Er5aq2bDVJi2I $vector→x := math→clamp( - 1, 0, ($vector→x - $seconds / $ramp) * $f);\n  }\n  else { #Kl0ql42NLDKUGvRF if senses→is_key_pressed($settings→\\_right_key) then {\n    #Sqqq3YnIb2PBOqBS $vector→x := math→clamp(0, 1, ($vector→x + $seconds / $ramp) * $f);\n  }\n  else {\n    #HayKmkb4wsCPhWA7 $vector→x := $vector→x * $deramp * $f;\n    #pXLE351So9iM8EYM if math→abs($vector→x) < 0.05 then {\n      #UKGenIUclEZAJnZ9 $vector→x := 0;\n    }\n  }\n  } \n  #xCOScmqJMBvGOFsF if senses→is_key_pressed($settings→\\_down_key) then {\n    #mymWVgslyKEmFBDi $vector→y := math→clamp(0, 1, ($vector→y + $seconds / $ramp) * $f);\n  }\n  else { #ANgXb90ciinu1c08 if senses→is_key_pressed($settings→\\_up_key) then {\n    #wzqzC3IBiGt83wCI $vector→y := math→clamp( - 1, 0, ($vector→y - $seconds / $ramp) * $f);\n  }\n  else {\n    #H5PDO9dmid1b4OG6 $vector→y := $vector→y * $deramp * $f;\n    #oVbCQ74UwHpbDU3m if math→abs($vector→y) < 0.05 then {\n      #rdxiuAjRrQaBVDgJ $vector→y := 0;\n    }\n  }\n  } \n  #P7vuxXV4hIsABGid $click := data→\\_settings→\\_accelerometer `and` @\\u267b→game→board→touched;\n  #NJia5AtUzVRAue2I if senses→is_key_pressed($settings→\\_button_key) `or` $click then {\n    #jDP8eblTFKDgs0P4 $vector→z := math→clamp(0, 1, ($vector→z + $seconds / $ramp) * $f);\n  }\n  else {\n    #bfu4Xe5wPIFVYSU0 $vector→z := $vector→z * $deramp * $f;\n    #kctdFFz43brt9U5o if $vector→z < 0.05 then {\n      #Y8kiexxwCtaTI1EQ $vector→z := 0;\n    }\n  }\n  meta private;\n  meta sync;\n}\n#AKyPSHgYSnMUTq5QWdoGYf4b\naction check_last_current(#xjgjVLBvL0WGZ6YX now: DateTime) returns(#Thizg9eKf28lICqA dt: Number) {\n  #ObcOFDPPp9WxhSt2 $dt := 0;\n  #Kb72ZpRTA3m4Kp8U if `not` data→\\_current→is_invalid then {\n    #x8ik4sk6ewFwAcfS $dt := $now→subtract(data→\\_current_time);\n    #Ew4zlsnuP3h4JSI9 if $dt > 1 then {\n      #EXRHRdWwI0F4HPp8 data→\\_current := invalid→vector3;\n      #SquuGsAcxSF7COR1 $dt := 0;\n    }\n  }\n  meta private;\n  meta sync;\n}\n#UJBkmukg7xj2SmmTAcdYmdmZ\naction test() {\n  #jHqREyI9wOqOCUqc $board := @\\u267b→game→start;\n  #inxjywJVM590S1zh $board→set_debug_mode(true);\n  #xGbKRxfvo4Q93kKk $sprite := $board→create_ellipse(100, 100);\n  #Ic9uUBobqM3degOG $board→add_on_every_frame($perform);\n  #xqlRo4rJOJlPMyen where perform() {\n    #xM22BN7aFmcIrgzt $p := code→current;\n    #RP4MWoA4i0njhVTB time→log(\"current: \" ∥ $p);\n    #sUHisiH35bEla3UR $sprite→set_speed($p→x * 150, $p→y * 150);\n    #yuKJPVDFO1cFN4g1 $sprite→set_color(colors→wheel($p→z));\n  }\n  #d4220TFiigYosuSS code→on_button_pressed($@action);\n  #K46EjvEbVdCKdBQ4 where @action() {\n    #UkfR0OrhfR70BXgP $anim := $sprite→create_animation;\n    #rlbsft24Zld2dOXf $anim→beat(1.5, 2, 1.2);\n  }\n  meta private;\n  meta test;\n}\n#xLL5SIqze7BJH9jArgnxFL1w\naction set_keys(#F1fwvPuXyWqOAgyE settings: * Settings, #qCVhDclIfaTvxR48 left: String, #jItXnxypevC73xkO up: String, #phYJQlteKaNIY8Fy right: String, #Rhj5ziYa0g1IgTfO down: String, #fGxfwRyt0642IsC2 button: String) {\n  #eF8U1KL4QoC09Dpz // Sets custom keys to control the joystick.\n  #jdZihqWH7R4PPh2k // {hints:left:left,a}\n  #timneyKMpZRrUy2P // {hints:right:right,d}\n  #KlUDH8tXmhEvDhke // {hints:down:down,s}\n  #mkQo4n8pPyFWS4CB // {hints:up:up,w}\n  #x5gUEO14aZOvuWdZ // {hints:button:space,enter}\n  #mA2kmO4mS2sB0gGU code→initialize;\n  #QtLmAF0x3BKCuNN4 contract→requires( `not` $left→is_empty, \"missing key\");\n  #APG86c6eW0q18zKm contract→requires( `not` $right→is_empty, \"missing key\");\n  #XI8oeyxHEGG9pdE3 contract→requires( `not` $up→is_empty, \"missing key\");\n  #xamto1IEQdzpF94F contract→requires( `not` $down→is_empty, \"missing key\");\n  #u7zsrNBpl2YMnGxa contract→requires( `not` $button→is_empty, \"missing key\");\n  #xX6kINu4smLfSU4V $settings→\\_left_key := $left;\n  #xgvIJTVCRXCbzX0v $settings→\\_right_key := $right;\n  #qBkkp8802szSl6Ku $settings→\\_up_key := $up;\n  #xxqcuvdCnDlG2zXt $settings→\\_down_key := $down;\n  #NNy2TBcsHPoSB5HX $settings→\\_button_key := $button;\n  meta sync;\n}\n#hUUrbnz6QsXzbuBs4lLmaY67\naction set_use_accelerometer(#sMb8yT6LjTfyQf66 settings: * Settings, #ZWB7PFBsxcVwbmuO enabled: Boolean) {\n  #MhCet6v5VrZkHYm5 // Sets a value to enable using the accelerometer to control the joystick, if available.\n  #xJbQ5KBVWJ2ZC4wt $settings→\\_accelerometer := $enabled `and` senses→has_accelerometer;\n  meta sync;\n}\n#NARYT4r1qcmrRmDNdAjtkOcD\naction compute_accelerometer(#x2GnG1i2JgFiTdyI dt: Number, #l0iot4LcZEAUCbBo vector: * Vector) {\n  #CdB24VEl10I21wlN $p := senses→acceleration_quick;\n  #JHkzPnuUlv7pCGrG $x := data→\\_settings→\\_accelerometer_factor;\n  #YunhQWUn2P4CqgQO $vector→x := math→clamp( - 1, 1, $vector→x + $p→x * $x);\n  #Eb4F6YvngxPCmqxQ $vector→y := math→clamp( - 1, 1, $vector→y + $p→y * $x);\n  meta private;\n  meta sync;\n}\n#BdGhpbmca\ntable Vector {\n  type = \"Object\";\n  persistent = false;\n  fields {\n    #PIhmB5a45eV2GwDOel4fNJzD x : Number\n    #s4RJLddQmZAAL2fVNJZlofpI y : Number\n    #z4sZT4jEURZzF4qvBK80374u z : Number\n  }\n}\n#Pp43nHG2nxgTrXqtYtq2qQ3n\naction use_accelerometer(#x4AqNqJN2AV8FyNW settings: * Settings) returns(#ZuecI66sdYrN0fLg b: Boolean) {\n  #xKiBqWGiPgb8OodJ // Gets a value indicating if the game pad is in accelerometer mode\n  #iyQVQkZox7faFtMZ $b := $settings→\\_accelerometer;\n  meta sync;\n}\n#Jr5PkqN8lT3CcCaI8FkcwY9i\naction control_sprite(#J4bQtf4dzt0JJv0o sprite: Sprite, #xITne2vAd7GGo71K max_speed_x: Number, #eh4guxKhGAkkT5zd max_speed_y: Number) {\n  #pZFTfhm2KibBy4vb // Attaches code to a sprite so that it moves with the joystick. ``max speed x``, ``max speed y`` are the maximum speed in the horizontal and vertical directions. If the ``max speed`` is ``0``, the sprite does not move in that direction.\n  #gqAAXsRX7ML6Xp6Q // {hints:max speed x:10}\n  #XYUBw2I2PmJxsfQk // {hints:max speed y:10}\n  #QJN5pdrnm402r4nc contract→requires($max_speed_x ≠ 0 `or` $max_speed_y ≠ 0, \"max speed x or max speed y must be positive\");\n  #SdQfPla60i8KOB69 @\\u267b→game→board→add_on_every_frame($perform);\n  #dzrdQXYVBuiYpCB3 where perform() {\n    #kMPKcC4hlDnlAzNf $p := code→current;\n    #m84DBIk76JwFXGtK if $max_speed_x ≠ 0 then {\n      #AIc6bHmDGE5KEkub $sprite→set_speed_x($p→x * $max_speed_x);\n    }\n    #FlHS37vNSYlJzzK2 if $max_speed_y ≠ 0 then {\n      #kcqg248K96z8hSvW $sprite→set_speed_y($p→y * $max_speed_y);\n    }\n  }\n  meta sync;\n}\n#xOCxKZH5B5Fbbm2N2BgFeCjp\naction control_background_scene(#xexUUg8AFUV1pKss max_speed_x: Number, #husVqChs0aLNEthp max_speed_y: Number) {\n  #xvNWw6U8MHjXt8Af // Attaches code to a sprite so that it moves with the joystick. ``max speed x``, ``max speed y`` are the maximum speed in the horizontal and vertical directions. If the ``max speed`` is ``0``, the sprite does not move in that direction.\n  #YJZmMvKMLvYxEwDY // {hints:max speed x:5}\n  #BVh2sKVCrb3m56WT // {hints:max speed y:5}\n  #EmBN4lPPQPbBchh1 contract→requires($max_speed_x ≠ 0 `or` $max_speed_y ≠ 0, \"max speed x or max speed y must be positive\");\n  #TZWQZIGfZ68yG9Uv $board := @\\u267b→game→board;\n  #wPA2oQGbTH3FGzOZ $scene := $board→background_scene;\n  #Js4Zpc34CRxt2GeX $board→add_on_every_frame($perform);\n  #ZWthGFblITdJ5y2q where perform() {\n    #xLolGpyPJ26Bf7gF $p := code→current;\n    #NRgvlWpZblB5411Z if $max_speed_x * $p→x ≠ 0 then {\n      #x9XySL1IghJ4eAkc $scene→view_x := $scene→view_x + $p→x * $max_speed_x;\n    }\n    #zAl92h1NWX6zV6YZ if $max_speed_y * $p→y ≠ 0 then {\n      #v2doU4uETj8wdBU6 $scene→view_y := $scene→view_y + $p→y * $max_speed_y;\n    }\n  }\n  meta sync;\n}\n#O5jlHid249RIgTQx4Il4dMsQ\naction initialize() {\n  #BY1a8ZelCHXrWspS if data→\\_settings→is_invalid then {\n    #xG5gN3ayZLIr97Kv data→\\_settings := records→Settings→create;\n    #xg65D2HGMuN6YvRl data→\\_settings→\\_left_key := \"left\";\n    #Qvua74YQy1S3NWOW data→\\_settings→\\_right_key := \"right\";\n    #UtF8HSgpBFH4GOCh data→\\_settings→\\_up_key := \"up\";\n    #x8LXxXent3EQ3HSb data→\\_settings→\\_down_key := \"down\";\n    #eHrpy4kjLd3kKU7H data→\\_settings→\\_button_key := \"space\";\n    #JrohHVSmIOHoTJfg data→\\_settings→\\_accelerometer := senses→has_accelerometer;\n    #QLmAnO22zSclfJLh data→\\_settings→\\_accelerometer_factor := 2.5;\n    #FoOj1D7azTBsWmAS data→\\_settings→\\_keyboard_factor := 1;\n    #gE4FhHuKQInXChc6 data→\\_settings→\\_touch_factor := 1;\n    #x4HLjy5jtRlZw5QK data→\\_settings→\\_gamepad_factor := 1;\n  }\n  meta private;\n  meta sync;\n}\n#EBTBDXQl4wWAeztoI6v6uXr7\ntable Settings {\n  type = \"Object\";\n  persistent = false;\n  fields {\n    #xWrudrZ5NpJdyPTY \\_accelerometer : Boolean\n    #haeXdtH8UXoKT2YiPEqLa2fY \\_accelerometer_factor : Number\n    #xU41NwX1DW2EsOH1zEyKrBDI \\_keyboard_factor : Number\n    #gs0C5qUDfkJQgVZNTRvcYXdg \\_touch_factor : Number\n    #xye4E9Gkn75xPO9BypOVNnQl \\_gamepad_factor : Number\n    #zJxyk6doic4epMgg \\_button_key : String\n    #xTqBB94SCy85xBDo \\_left_key : String\n    #xcK10crRhLYLIPRa \\_right_key : String\n    #teqHhpmPMmsqCDDe \\_up_key : String\n    #O8zLW0tiUKq2Iq6m \\_down_key : String\n  }\n}\n#wzrHF0ZiaaIPCBlykVeDL7ZQ\nvar \\_settings : * Settings {\n  transient = true;\n}\n#fZA6Z6A6AZBTzGzFKUi45Qkk\naction settings() returns(#x2440FgmL0FXNm2Y sets: * Settings) {\n  #H4fuepz89B5nVk5c // Gets the settings\n  #NYeQ8DS6Yk6rvaoH code→initialize;\n  #J0zI5t9SBqZz2A3Y $sets := data→\\_settings;\n  meta sync;\n}\n#JsMMnNP4PoTsmzcKQb03lxcd\naction set_accelerometer_factor(#hV904uzJQP4Ha1vL settings: * Settings, #UZL9DHRMGQZ1SjJc factor: Number) {\n  #U2OMRDlAavZbU8QD // Sets the accelerometer factor which defines the sensitivity of the gamepad to acceleration.\n  #KQOkRcPNYlYc4rfq $settings→\\_accelerometer_factor := $factor;\n  meta sync;\n}\n#qHUjP3JxEIe6PglgPBd7XvGj\naction set_keyboard_factor(#xoDt4HwFM7Xtn50y settings: * Settings, #BXbMcZD3FCEFxd74 factor: Number) {\n  #oEa4VV4P5Qcw4LxT // Sets the keyboard factor which defines the sensitivity of the gamepad to keystrokes.\n  #I22dHuBIaCE4Wsfg $settings→\\_keyboard_factor := $factor;\n  meta sync;\n}\n#ykOjMaqh0yuACa3eucm2crhX\naction set_touch_factor(#x9g9UuMQ0nWvsOOr settings: * Settings, #xB4ys583aKS4LhSA factor: Number) {\n  #xxTdZjauXHuYGsze // Sets the keyboard factor which defines the sensitivity of the gamepad to touch position.\n  #xDWukfE0Nb0J1SEB $settings→\\_touch_factor := $factor;\n  meta sync;\n}\n#HkT5dDFCgut23pzIiUtT5449\naction accelerometer_factor(#x42Ymf1w793HBMrM settings: * Settings) returns(#J3b5CTzLR5bnRzDd factor: Number) {\n  #x2ohapkwxTl4TJm2 // Gets the accelerometer factor which defines the sensitivity of the gamepad to acceleration.\n  #ubiUm8C4Qa37zXl9 $factor := $settings→\\_accelerometer_factor;\n  meta sync;\n}\n#ojPViw2hIEo2FhK11HwNyfHv\naction keyboard_factor(#xIAMPIUEzeeI4MSo settings: * Settings) returns(#qer1Gid3Ka1sYUlo factor: Number) {\n  #DZ0tTbGBLf0zdvaN // Gets the factor which defines the sensitivity of the gamepad to keystrokes.\n  #hQzKDt4MvV3eZ3y0 $factor := $settings→\\_keyboard_factor;\n  meta sync;\n}\n#cmxAcycEZOsCpQnldHU6eNUe\naction touch_factor(#xi4zCqnOSG7a3FJ9 settings: * Settings) returns(#cWB3AVRhR2UxhY5M factor: Number) {\n  #adW5EhfLFYOS1SN4 // Gets the factor which defines the sensitivity of the gamepad to touch.\n  #xoHybh1K0DH2JE6U $factor := $settings→\\_touch_factor;\n  meta sync;\n}\n#qDlKG3i3k2K4V8WDC0PeMN11\naction compute_gamepad(#sNZCyEA7PtuE1Ja2 seconds: Number, #oxn5BeCE5Z9fBJri vector: * Vector, #yC3saYaNHw0wr46w gp: Gamepad) {\n  #J7ujsf4vd2ZdQS4j $ramp := 0.4;\n  #aIps1tsTQVIXzE48 $deramp := 0.9;\n  #Np91rQPyO6dT6h0r $f := data→\\_settings→\\_keyboard_factor;\n  #SOG2l2YssSdmyfJ6 if `not` data→\\_current→is_invalid `and` $seconds > 0 then {\n    #TYEiJepb5OzRK4Ue $vector→x := data→\\_current→x;\n    #SrTapAnFDCPENlkk $vector→y := data→\\_current→y;\n    #Q3jerK4ei022TcO4 $vector→z := data→\\_current→z;\n  }\n  #nm6km479Qkl8nmTz // digital commands\n  #x41OxuSqcvPpFBvT $p := $gp→axes(\"left stick\");\n  #af6ujQZDY57S69tr if math→abs($p→x) > 0.07 then {\n    #NLqjhSODtwJdvmKn $vector→x := $p→x;\n  }\n  else { #xH41FZCtrksP73Im if $gp→is_button_pressed(\"left\") then {\n    #ULPRruprvYXYBBBV $vector→x := math→clamp( - 1, 0, ($vector→x - $seconds / $ramp) * $f);\n  }\n  else { #kJfsCJRarGkYDJo5 if $gp→is_button_pressed(\"right\") then {\n    #HPux3qopIyjD40mF $vector→x := math→clamp(0, 1, ($vector→x + $seconds / $ramp) * $f);\n  }\n  else {\n    #jzdCQpkG1NhYRxJK $vector→x := $vector→x * $deramp * $f;\n    #xfezCQnnAlipaL2h if math→abs($vector→x) < 0.05 then {\n      #L2AiamuB1W6laju5 $vector→x := 0;\n    }\n  }\n  } } \n  #syDnE1OdmuOcz7JJ if math→abs($p→y) > 0.07 then {\n    #BJOkzjS2t6qrFqOs $vector→y := $p→y;\n  }\n  else { #xvn3AVRyEYWu4vmX if $gp→is_button_pressed(\"down\") then {\n    #EcM7LTmETJGKXq7k $vector→y := math→clamp(0, 1, ($vector→y + $seconds / $ramp) * $f);\n  }\n  else { #thLr6SB1G4GOz9KA if $gp→is_button_pressed(\"up\") then {\n    #sfKxmyqJIrEyAIEI $vector→y := math→clamp( - 1, 0, ($vector→y - $seconds / $ramp) * $f);\n  }\n  else {\n    #x0qsG75vhyV1OTI3 $vector→y := $vector→y * $deramp * $f;\n    #xED8wNfNIawJhHlB if math→abs($vector→y) < 0.05 then {\n      #ud5B1uYehyoXkvFL $vector→y := 0;\n    }\n  }\n  } } \n  #Gp6XE26xRnkZH1UF if $gp→is_button_pressed(\"x\") `or` $gp→is_button_pressed(\"a\") `or` $gp→is_button_pressed(\"left trigger\") `or` $gp→is_button_pressed(\"right trigger\") then {\n    #xY1aCbyRrl4WRQzr $vector→z := math→clamp(0, 1, ($vector→z + $seconds / $ramp) * $f);\n  }\n  else {\n    #rlwfZwqD5NQN3FYU $vector→z := $vector→z * $deramp * $f;\n    #xqZ0ek76dg18mmKi if $vector→z < 0.05 then {\n      #xM1wils39LR2R2r1 $vector→z := 0;\n    }\n  }\n  meta private;\n  meta sync;\n}\n#Q5iYM4d4RaKAHW0EBSJVw4Ax\naction gamepad_factor(#EzeyG4fwIy72v43H settings: * Settings) returns(#iQoR4aWzVHrOCNUa factor: Number) {\n  #x4QTtaWY5KjaOBX6 // Gets the gamepad multiplaction factor\n  #Da02a7PsI4JZXbHz $factor := $settings→\\_gamepad_factor;\n  meta sync;\n}\n#BKrrtzJkT6r8eMJwqbQ4H4uv\naction set_gamepad_factor(#lCTVkfU4Lf2pn4WH settings: * Settings, #wYwRD3xQjAfRM1XF factor: Number) {\n  #rWKLWdtv08NDnClQ // Sets the gamepad factor\n  #kizmsK2S0IHazy2g $settings→\\_gamepad_factor := $factor;\n  meta sync;\n}\n#WXa1HIFpjLPPuHwF\naction on_button_pressed(#f4HaMUK2POpX1XK2 @action: Action) returns(#bYZ65CfJ1xqucFvz binding: * Gamepad_Event_Binding) {\n  #autpkZS0K0HiSnJ6 // Raised when the primary button is pressed. The button could be the keyboard ``space`` key, mouse click, touch tap or the ``A`` gamepad button. Auto-repeat is not supported.\n  #Rk7sWmHqManf2FxK // {action:ignoreReturn}\n  #kCNUrJ58ODLFjqSE $binding := records→Gamepad_Event_Binding→create;\n  #ruht2urgD9P0Owdx $binding→bindings := create→collection_of→event_binding;\n  #MVLlCR56fgCGJEwb $ev := senses→on_key_pressed(\"space\", $handler);\n  #P3izRPTD4J4M0Utd where handler() {\n    #ad3dhq1Q6xkQBaw3 $@action→run;\n  }\n  #IJCZAy2QOOIGsiph $binding→bindings→add($ev);\n  #nQ0624TgT5d7Np4l $ev2 := @\\u267b→game→board→on_tap($tapped);\n  #FI2pqcbqJr5B5nYd where tapped(x: Number, y: Number) {\n    #wL3nosJAQfhAa9jG $@action→run;\n  }\n  #b4DyggOZsb42VJew $binding→bindings→add($ev2);\n  #A0Kvs4Rx4Zez5CLb $state := records→Button_State→create;\n  #gg0O0MVZAT1CAzK2 $btn_name := \"a\";\n  #Z5xTM2xdjWs32GnQ $state→pressed := code→is_button_pressed_in_any_gamepad($btn_name);\n  #ES84jGq7VtcYYzsk $ev3 := @\\u267b→game→board→add_on_every_frame($perform);\n  #xkNjoDPruQAqd4Vy where perform() {\n    #H1O6JVSByAsdB5gl $pressed := code→is_button_pressed_in_any_gamepad($btn_name);\n    #XBao9npXj3jLj44Y if $pressed `and` `not` $state→pressed then {\n      #zrfrKef5j3G6I87r `async` $@action→run;\n    }\n    #Qp92pguhEJ964LjX $state→pressed := $pressed;\n  }\n  #xjU7OfAyEY1t2Zlg $binding→bindings→add($ev3);\n}\n#PtpGyZJTdYtckhRv\ntable Button_State {\n  type = \"Object\";\n  persistent = false;\n  fields {\n    #SrkEX4XZd2hpMRGQ pressed : Boolean\n  }\n}\n#MqSmFDsxMgTB4xkn\naction is_button_pressed_in_any_gamepad(#xU2rD4who6rykMde btn_name: String) returns(#x04nfMmco3aGZUlD pressed: Boolean) {\n  #C7AW20Gvnp2I6cxZ $pressed := false;\n  #AZmGfN4J5U6UVomG $gps := senses→gamepads;\n  #YlD0rGhPyywGrYvr foreach gamepad in $gps\n  #zi4HbWuQNS1TGoqd where `not` $pressed `and` $gamepad→is_connected `and` $gamepad→is_button_pressed($btn_name)\n  do {\n    #gzc7udJGZ2ZXqcDr $pressed := true;\n  }\n  meta private;\n  meta sync;\n}\n#B5CwXDSpNzCP42Ri\ntable Gamepad_Event_Binding {\n  type = \"Object\";\n  persistent = false;\n  fields {\n    #ftimFuL4HLLtCtfV bindings : Collection[Event_Binding]\n  }\n}\n#x3PpQGVlqDg5FKmt\naction delete(#xR9VnFvk412nTGrw binding: * Gamepad_Event_Binding) {\n  #mzSlbL2z6dbP8sib // Deletes all the bindings\n  #c0BBfqA8y3oFMZyX foreach ev in $binding→bindings\n  do {\n    #vth7W3m3aQtq02TK $ev→delete;\n  }\n  #JpIxBpOLfLjBVWZO $binding→bindings→clear;\n  meta sync;\n}\n",
@@ -25,7 +25,7 @@
 "lyjec": "meta version \"v2.2,js,ctx,refs,localcloud,unicodemodel,allasync\";\nmeta name \"contents\";\nmeta rootId \"xD9L5v3m9GPYhDNjn5CSnE5o\";\nmeta hasIds \"yes\";\nmeta platform \"current\";\nmeta parentIds \"\";\n// Documentation. #docs #content\n#OVgF8idv6dH4kLiKyBNuGLSY\naction main() {\n  #xfl4uVD2RY4FWYpg // {priority:1}\n  #xyAN4z6sCQKOwHWc // Welcome to TouchDevelop, a friendly **mobile app creation environment**. With TouchDevelop you can create apps on your mobile phone, tablet, and PC, and share the apps you create in the cloud.\n  #g3DL66Cb9S0ZegTR // ## contents\n  #QOmTj1hDA4y6mKlZ // * [Getting Started](/gettingstarted) Learn more about TouchDevelop, and create your first app!\n  #nth3IKoU9pTSwIb1 // * [Language Reference](/language) Dig into the details of coding with TouchDevelop.\n  #xNCKcYSczgDz7V9A // * [API Reference](/api) Explore the TouchDevelop API, and learn more about the services, types, and action types.\n  #xequzJYQ145qm2Zw // * [Tutorials](/tutorials) Expand your knowledge with lots of great tutorials, from games to connected data sharing apps.\n  #iN4Ls0QhUddrt9Dg // * [Social Coding](/socialcoding) Understand how to publish, share, merge your scripts with the TouchDevelop environment.\n  #c72LZaRxP2NDOTnK // * [Advanced Topics](/advancedtopics) Move beyond the basics and learn about testing, debugging, performance profiling and more.\n  #YHnFwRwN2EXUj90o // * [Teach](/teach) Find out more about creating custom tutorials, and using TouchDevelop in the classroom.\n  #ADc1YaDiZ2O74NSJ // * [Games](/games) Discover techniques for creating lots of different types of games.\n  #mZEveK8nVUnOOwxh // * [FAQ](/faq) Get answers to your questions with the TouchDevelop FAQ.\n  #JHO1xs6a3UF852aE // * [What's New](/whatsnew) Read our release notes for news on the latest features and fixes.\n  #ynfwmb0zxcfVhs4p // * [Blog](/blog) subscribe and follow the TouchDevelop community blog\n  #x4IdZphhhSfUG283 // ## legal information\n  #uvgx7BQH12ER67f9 // By using TouchDevelop you agree to the [Cloud Services Agreement](https://www.touchdevelop.com/legal) with Microsoft Research. Please read our [Privacy Statement](https://www.touchdevelop.com/privacy).\n}\n",
 "mdrw": "meta version \"v3.0,js,ctx,refs,localcloud,unicodemodel,allasync,replay,partial\";\nmeta name \"blank pixel art\";\nmeta icon \"NineColumn\";\nmeta color \"#ff9955bb\";\nmeta rootId \"VBXALpufM78Zg6nXlU4VkoKX\";\nmeta allowExport \"yes\";\nmeta hasIds \"yes\";\nmeta platform \"current\";\nmeta parentIds \"\";\n// A pixel art script. #pixelart\n#RgqvETdZVOPoT1G4\naction main() {\n  #QECmOCB8D9No5rO6 @\\u267b→pixel_art→set_pen_color(colors→random);\n  #xO2UVI7FHoavaFrj @\\u267b→pixel_art→paint(8, 8);\n}\n#TTrakYktVjHUznf2 meta import pixel_art {\n  pub \"tsrn\"\n  usage {\n    action `sync` create(terrain: String)\n    action `async` test()\n    action `sync` set_pen_color(c: Color)\n    action `sync` pen_color() returns(c: Color)\n    action `async` paint(x: Number, y: Number)\n    action `sync` pixel(x: Number, y: Number) returns(c: Color)\n    action `sync` sides() returns(cols: Number)\n    action `async` test_fail()\n    action `async` test_success()\n  }\n}\n",
 "mfvka": "meta version \"v2.2,js,ctx,refs,localcloud,unicodemodel,allasync,upperplex\";\nmeta name \"touchdevelop local\";\nmeta icon \"GlobeEUA\";\nmeta color \"#ff007fff\";\nmeta rootId \"O6Rs2BjFB4g0ArT2oat8Gpfc\";\nmeta hasIds \"yes\";\nmeta platform \"current\";\nmeta parentIds \"\";\n// Explains how to export a script to the App Store. #docs\n#main\naction main() {\n  #YKeb2CW4sOdvQyW9 // {parentTopic:contents}\n  #xSh4e5kqwQHcBmkx // It is possible to run TouchDevelop from a local web server on your machine. This allow TouchDevelop to work completely offline, access services required for [app generation](/exporttocordova) or code with [Minecraft](/minecraftpisetup).\n  #x35eEyKbLVKI0YGH // ## installation steps\n  #juuuaj9Ro2J2Clco // * install [node.js] (http://nodejs.org/)\n  #c72W0S2LKE5DVZEb // * create an empty folder for your projects\n  #xFRR2AdHdpXNY6Tp // * open a command prompt in your fresh folder and install the **touchdevelop** npm package.\n  #hxp4ucOoAsva9ecH // > ``npm install -g http://aka.ms/touchdevelop.tgz``\n  #FDTBrovQEeBZm4YP // * launch TouchDevelop locally (make sure you're in your fresh folder)\n  #VdVeyI6zCWRyKLoA // > ``touchdevelop``\n  #jB3SWBY83Ya2hQve // This will start the TouchDevelop editor in your default browser.\n  #GG0Wwd79o4DWGali // ### using non-default browser\n  #c9GeLb0N1ocQTHV0 // If you want to use a different browser run ``touchdevelop --cli`` and then point your browser to the URL printed out, it will look **something like** this:\n  #Zt9aw3IdHQhkjOAj // > ``Editor URL: http://localhost:4242/editor/beta#td_deployment_key=<your key here>``\n  #A85X0jwZQ7nxKmA7 // It is very important to copy&paste the deployment key at the end precisely.\n  #oZCkpuvERU4pSBgP // ### caching of resources\n  #HZg9zZ33hRQewElr // All [art resources](/art) or scripts that are loaded while using TouchDevelop local are automatically cached on disk, which allows for a better experience.\n  #dOWKEqjA2EopKrAa // If you are planning to package TouchDevelop, make sure that you use at least once each required script or tutorial so that they get cached.\n  #xJW2i0dpR9ECZHbH // ### packaging\n  #xk9FWWSoKznWnmdy // If you plan to package and share your local touchdevelop, you need to perform the following step.\n  #OWX4ZYDjngkiBEtL // * go to the **hub**,\n  #gHhslghRyoF9m2FR // * tap on `[Settings]`\n  #xpnUIIdzjeb32vYB // * tap on `[save offline caches]`\n  #HBWc0AdjvaE1PBPq // Copy or zip the folder containing the TouchDevelop files.\n}\n#lRC7ZP4I3ytfLfcRhscBaKF6\nvar monster : Picture {\n  is\\_resource = true;\n  url = \"https://az31353.vo.msecnd.net/pub/ymggwtmn\";\n  transient = true;\n}\n#xZA3MGCJ6sAJtfqSibDFTyzZ\nvar @1_Click_on_Title : Picture {\n  is\\_resource = true;\n  url = \"https://az31353.vo.msecnd.net/pub/syhbuwmb\";\n  transient = true;\n}\n#x4oXuBrRP7peqBxOraPy0Ppu\nvar @2_Publish_Script : Picture {\n  is\\_resource = true;\n  url = \"https://az31353.vo.msecnd.net/pub/uegejzev\";\n  transient = true;\n}\n#Pb7ZRhh1Le4Kwz16DOm6h95t\nvar @3_Click_Export_iOS : Picture {\n  is\\_resource = true;\n  url = \"https://az31353.vo.msecnd.net/pub/snnlubem\";\n  transient = true;\n}\n#JiJThBxgjuQyZZagv84V67Cc\nvar @4_Export_to_App_Store : Picture {\n  is\\_resource = true;\n  url = \"https://az31353.vo.msecnd.net/pub/jhmzbank\";\n  transient = true;\n}\n#u2byTeHW2wX14mnA374fzvSh\nvar @5_App_is_Ready : Picture {\n  is\\_resource = true;\n  url = \"https://az31353.vo.msecnd.net/pub/pnqogdug\";\n  transient = true;\n}\n#XhCWNpaqagoeYlvuBl6OZOHa\nvar @6_Search_for_Xcode : Picture {\n  is\\_resource = true;\n  url = \"https://az31353.vo.msecnd.net/pub/ukwoekck\";\n  transient = true;\n}\n#ZeXqju7M5bfqlm0Gx6CYvtRK\nvar @7_Open_Xcode : Picture {\n  is\\_resource = true;\n  url = \"https://az31353.vo.msecnd.net/pub/akluqtvy\";\n  transient = true;\n}\n#xzO7Z4FWRmvE3GvB3nUQGdja\nvar @8_Open_Project_Folder : Picture {\n  is\\_resource = true;\n  url = \"https://az31353.vo.msecnd.net/pub/duqdaaut\";\n  transient = true;\n}\n#JOEveTZ34fcQQBSty0Y64Edz\nvar @9_Run_on_Simulator : Picture {\n  is\\_resource = true;\n  url = \"https://az31353.vo.msecnd.net/pub/vxmsyaas\";\n  transient = true;\n}\n#xiLx3rI7m5QO2Xo18r4e8IkZ\nvar @10_New_App : Picture {\n  is\\_resource = true;\n  url = \"https://az31353.vo.msecnd.net/pub/mpgptjat\";\n  transient = true;\n}\n#xvxHs2DcS5TxtO3WUNGJU8SX\nvar @11_App_Info_1 : Picture {\n  is\\_resource = true;\n  url = \"https://az31353.vo.msecnd.net/pub/ogcsqjwj\";\n  transient = true;\n}\n#ZrjNZAJFXA9xGxb5V6oiQ2fr\nvar @12_App_Info_2 : Picture {\n  is\\_resource = true;\n  url = \"https://az31353.vo.msecnd.net/pub/sqvolvpy\";\n  transient = true;\n}\n#Y3AswkOZPm0qiy2UVZvlZkez\nvar @13_App_Info_3 : Picture {\n  is\\_resource = true;\n  url = \"https://az31353.vo.msecnd.net/pub/aisvqsqf\";\n  transient = true;\n}\n#bBNxhIal86lYKIvamSdSIjaY\nvar @14_App_Info_4 : Picture {\n  is\\_resource = true;\n  url = \"https://az31353.vo.msecnd.net/pub/afpjiooj\";\n  transient = true;\n}\n#NzF4EhVGG7woPhmPnliAixIE\nvar @15_Upload_Images : Picture {\n  is\\_resource = true;\n  url = \"https://az31353.vo.msecnd.net/pub/fxzfihkw\";\n  transient = true;\n}\n#ncULKNvBE2KztzZPCeZpAkDY\nvar @16_Create_Certificate : Picture {\n  is\\_resource = true;\n  url = \"https://az31353.vo.msecnd.net/pub/uzxlvvev\";\n  transient = true;\n}\n#HvyrGPpdCBgkgany57HRlfeD\nvar @17_iOS_Device : Picture {\n  is\\_resource = true;\n  url = \"https://az31353.vo.msecnd.net/pub/luyofzkt\";\n  transient = true;\n}\n#jlzt0AP4sDglw23BWlpFGzmL\nvar @18_Product_Archive : Picture {\n  is\\_resource = true;\n  url = \"https://az31353.vo.msecnd.net/pub/mnuosfrx\";\n  transient = true;\n}\n#ed23hfCPWk4e4wTEwn4QGZzq\nvar Provisioning_Profile : Picture {\n  is\\_resource = true;\n  url = \"https://az31353.vo.msecnd.net/pub/jdzxutxx\";\n  transient = true;\n}\n#eXePACFUcwQUUlcmdK8BzBgP\nvar P_Validate : Picture {\n  is\\_resource = true;\n  url = \"https://az31353.vo.msecnd.net/pub/waeqjhwx\";\n  transient = true;\n}\n#lPh2YgYpDFec75cVhrBPJBW7\nvar Distribute : Picture {\n  is\\_resource = true;\n  url = \"https://az31353.vo.msecnd.net/pub/evpvthnw\";\n  transient = true;\n}\n#n7TK0c4AGeFXhyBY7vYRqXAx\nvar @3_Click_Export_iOS_2 : Picture {\n  is\\_resource = true;\n  url = \"https://az31353.vo.msecnd.net/pub/przbvosv\";\n  transient = true;\n}\n",
-"mrgva": "meta version \"v2.2,js,ctx,refs,localcloud,unicodemodel,allasync,upperplex\";\nmeta name \"blank creeper\";\nmeta color \"#ffffffff\";\nmeta rootId \"nHs55hVQebfHsdRXLqdn6Z3u\";\nmeta iconArtId \"yapqobto\";\nmeta allowExport \"yes\";\nmeta hasIds \"yes\";\nmeta splitScreen \"yes\";\nmeta platform \"accelerometer,location,musicandsounds,network,orientation,shell\";\nmeta parentIds \"\";\n// Move the creeper to create cool structures! #minecraft #turtle\n#ew46jSsSq5jX27bx\naction main() {\n  #C5Nw6Q63PHrMOwzg @\\u267b→creeper→change_block(\"tnt\");\n  #GntZkP8LuGenbICm for 0 ≤ i < 100 do {\n    #PP9GM4o5xyjrF9bc @\\u267b→creeper→move_forward(5);\n    #x17oHSx7q2zlZQpM @\\u267b→creeper→turn_left(90);\n  }\n}\n#aEGPr4OxYri200kJ meta import creeper {\n  pub \"gwjbc\"\n  usage {\n\n    action `async` move_forward(blocks: Number)\n    action `async` turn_left(angle: Number)\n    action `async` turn_right(angle: Number)\n    action `async` move_back(blocks: Number)\n    action `async` change_block(name: String)\n    action `async` fly_down(blocks: Number)\n    action `async` fly_up(blocks: Number)\n    action `async` position() returns(x: Number, z: Number)\n    action `async` fly_mode()\n    action `async` build_cube(sides: Number)\n    action `async` build_tower(sides: Number, height: Number)\n    action `async` wipe_out()\n    action `async` mine(blocks: Number)\n    action `async` ground_height() returns(y: Number)\n    action `async` walk_mode()\n    action `async` dig_mode()\n    action `async` block() returns(kind: String)\n    action `async` chat(msg: String)\n    action `async` add_checkpoint(id: String)\n    action `async` go_to_checkpoint(id: String)\n    action `async` build_walls()\n    action `async` change_wool(c: Color)\n  }\n  #rl3QpY9QnwuqChjo resolve turtle = ♻ turtle with {\n  }\n  #OC9cODc5n0yv4ONm resolve minecraft_pi = ♻ minecraft_pi with {\n  }\n  #AzXwvTySoE0bmUJo resolve shell = ♻ shell with {\n  }\n}\n#xuKTJPM232PU6f4b meta import turtle {\n  pub \"wtmsc\"\n  usage {\n    type Maze\n\n    action `async` pen_down()\n    action `async` pen_up()\n    action `async` move_to(x: Number, y: Number)\n    action `async` forward(steps: Number)\n    action `async` left_turn(angle: Number)\n    action `async` set_pen_color(c: Color)\n    action `async` xcor() returns(x: Number)\n    action `async` ycor() returns(y: Number)\n    action `async` heading() returns(a: Number)\n    action `async` world_width() returns(w: Number)\n    action `async` world_height() returns(h: Number)\n    action `async` set_heading(angle: Number)\n    action `async` set_pen_size(thickness: Number)\n    action `async` right_turn(angle: Number)\n    action `async` circle(radius: Number)\n    action `async` world_board() returns(board: Board)\n    action `async` turn_to(dx: Number, dy: Number)\n    action `async` world_picture() returns(pic: Picture)\n    action `async` set_speed(steps_per_second: Number)\n    action `async` go_home()\n    action `async` back(steps: Number)\n    action `async` pen_size() returns(size: Number)\n    action `async` clean()\n    action `async` clear_screen()\n    action `async` speed() returns(v: Number)\n    action `async` set_xy(xcor: Number, ycor: Number)\n    action `async` set_x(xcor: Number)\n    action `async` set_y(ycor: Number)\n    action `async` pen_color() returns(c: Color)\n    action `async` color_under() returns(c: Color)\n    action `async` save_picture()\n    action `async` xy() returns(x: Number, y: Number)\n    action `async` touch_xy() returns(tx: Number, ty: Number)\n    action `async` show_grid()\n    action `async` fast()\n    action `async` stamp()\n    action `async` set_turtle_picture(pic: Picture)\n    action `async` set_turtle_opacity(opacity: Number)\n    action `async` trail()\n    action `async` add_obstacle(maze: ♻ turtle → Maze, x: Number, y: Number, width: Number, height: Number, c: Color)\n    action `async` set_goal(maze: ♻ turtle → Maze, x: Number, y: Number, radius: Number, c: Color)\n    action `async` maze() returns(maze: ♻ turtle → Maze)\n    action `async` lock(maze: ♻ turtle → Maze)\n    action `async` history() returns(commands: String)\n    action `async` clear_history()\n    action `sync` on_command(command: Text_Action)\n    action `async` add_way_point(maze: ♻ turtle → Maze)\n    action `async` on_collision(maze: ♻ turtle → Maze, collision: Action)\n    action `async` interactive()\n    action `async` on_move(@action: Action)\n    action `async` set_raster(value: Boolean)\n  }\n}\n#JzH9cRaaK3FjH4zq meta import minecraft_pi {\n  pub \"eezy\"\n  usage {\n    type Block_Event\n\n    action `async` `type` Block_Event_Action(hit: ♻ minecraft_pi → Block_Event)\n    #BVGhpbmca\n    table Block_Options {\n      type = \"Object\";\n      exported = true;\n      persistent = false;\n      fields {\n        #xNQF2IfWS5kUTCuC state : Number\n        // Specifies the color or the id of the whool\n        #xUNtn4WzFNh0J275 wool : String\n      }\n    }\n    #xIIDIryL3GdLzzFH\n    table Connect_Options {\n      type = \"Object\";\n      exported = true;\n      persistent = false;\n      fields {\n        #IhKVKMjdA949jNr3 host : String\n        #PQgsvjixlAlu49Bw port : Number\n        #nlMXsJlluWZB1fNN proxy : String\n      }\n    }\n    type Entity\n    #umgRs0Idq3y9jRyc\n    table Block_Event {\n      type = \"Object\";\n      exported = true;\n      persistent = false;\n      fields {\n        #SCV1txxxrjigP8XC kind : String\n        #UIy6UFvY6WJWDDoA x : Number\n        #wWASeEjKJDoiqrL2 y : Number\n        #MkoIqcTcP3QiIoot z : Number\n        #kYCW4sVB0Q5jQy0Q face : Number\n        #EayHvTpmMjNF3Sfh entity : ♻ minecraft_pi → Entity\n      }\n    }\n    #pqaWOjEWNqEkbxwJ\n    table Position {\n      type = \"Object\";\n      exported = true;\n      persistent = false;\n      fields {\n        #L4NO4JXo2Sev2b1J x : Number\n        #x2UU2Lt4BiV8NNNz y : Number\n        #gw4VDwinZ6yVcwzL z : Number\n      }\n    }\n    #eVDb6TwJ7CKitS8g\n    table Repeat_Options {\n      type = \"Object\";\n      exported = true;\n      persistent = false;\n      fields {\n        // Delay in seconds between execution\n        #VB0iDf9EazabCCQM delay : Number\n      }\n    }\n\n    action `async` connect(options\\u003f: ♻ minecraft_pi → Connect_Options)\n    action `async` set_block(x: Number, y: Number, z: Number, name: String, options\\u003f: ♻ minecraft_pi → Block_Options)\n    action `async` set_many_blocks(x: Number, y: Number, z: Number, x2: Number, y2: Number, z2: Number, name: String, options\\u003f: ♻ minecraft_pi → Block_Options)\n    action `async` block(x: Number, y: Number, z: Number) returns(name: String)\n    action `async` height(x: Number, z: Number) returns(h: Number)\n    action `async` chat(msg: String)\n    action `async` position(entity: ♻ minecraft_pi → Entity) returns(pos: ♻ minecraft_pi → Position)\n    action `async` set_position(entity: ♻ minecraft_pi → Entity, x: Number, y: Number, z: Number)\n    action `async` test_commands()\n    action `sync` is_connected() returns(r: Boolean)\n    action `async` player_() returns(p: ♻ minecraft_pi → Entity)\n    action `async` players() returns(players: Collection[ ♻ minecraft_pi → Entity])\n    action `async` direction(entity: ♻ minecraft_pi → Entity) returns(d: Number)\n    action `async` rotation(entity: ♻ minecraft_pi → Entity) returns(d: Number)\n    action `async` pitch(entity: ♻ minecraft_pi → Entity) returns(d: Number)\n    action `async` player_by_name(name: String) returns(steve: ♻ minecraft_pi → Entity)\n    action `sync` block_names() returns(names: Collection[String])\n    action `async` repeat(@action: Action, options\\u003f: ♻ minecraft_pi → Repeat_Options) returns(t: Timer)\n    action `sync` wool_colors() returns(cs: Collection[Color])\n    action `sync` wool_color(c: Color) returns(name: String)\n    action `async` on_hit(@action: ♻ minecraft_pi → Block_Event_Action)\n    action `async` spawn(kind: String, x: Number, y: Number, z: Number) returns(mob: ♻ minecraft_pi → Entity)\n    action `async` test_spawn()\n  }\n  #x2P2pI8P142l2Q6f resolve shell = ♻ shell with {\n  }\n}\n#xrf8yyBo7axaAgOD meta import shell {\n  pub \"qmzn\"\n  usage {\n    #BdGhpbmca\n    table Exec_Output {\n      type = \"Object\";\n      exported = true;\n      persistent = false;\n      fields {\n        #YaaLgMz45N5ZuAeU success : Boolean\n        #qrwQiGIhHhUhb8AF error : String\n        #ijyQCE4KPQL2ziZD code : Number\n        #wf4AkGfhLyWkyKhQ stdout : String\n        #ZyLfqXXM99R1znCa stderr : String\n      }\n    }\n    #ttC12C2SJrh1ODjl\n    table Serial_Options {\n      type = \"Object\";\n      exported = true;\n      persistent = false;\n      fields {\n        #wXa4BRcG6mdxKU25 delimiter : String\n      }\n    }\n    type Command_Result\n    type Shell_Socket\n\n    action `async` write_file(path: String, content: String) returns(res: ♻ shell → Command_Result)\n    action `sync` mkpath(folder: String, name: String) returns(path: String)\n    action `async` mkdir(path: String) returns(res: ♻ shell → Command_Result)\n    action `async` exec(cmd: String, cwd: String) returns(res: ♻ shell → Exec_Output)\n    action `sync` logger() returns(logger: App_Logger)\n    action `async` exec_file(cmd: String, args: Collection[String], cwd: String) returns(res: ♻ shell → Exec_Output)\n    action `async` python_env() returns(res: ♻ shell → Command_Result)\n    action `async` tcp_connect(host: String, port: Number) returns(sock: ♻ shell → Shell_Socket)\n    action `async` receive(sock: ♻ shell → Shell_Socket) returns(netdata: String)\n    action `async` send(sock: ♻ shell → Shell_Socket, netdata: String)\n    action `async` close(sock: ♻ shell → Shell_Socket)\n    action `async` serialport_connect(name: String, options\\u003f: ♻ shell → Serial_Options) returns(sock: ♻ shell → Shell_Socket)\n    action `async` serial_list() returns(ports: Json_Object)\n  }\n}\n",
+"mgufc": "meta version \"v2.2,js,ctx,refs,localcloud,unicodemodel,allasync,upperplex\";\nmeta name \"blank minecraft pi\";\nmeta color \"#ffffffff\";\nmeta rootId \"UqtPMmqsRpLtBLICK3xNRKmo\";\nmeta iconArtId \"eopyzwpm\";\nmeta allowExport \"yes\";\nmeta hasIds \"yes\";\nmeta platform \"current\";\nmeta parentIds \"\";\n#ALKdKR1Vv5Af8ary\naction main() {\n  #EzGPnaeUNsf2lJo0 $p := @\\u267b→minecraft_pi→player_→position;\n  #VqIjTxbb4k1xKhyn @\\u267b→minecraft_pi→set_many_blocks($p→x, $p→y, $p→z, $p→x + 5, $p→y + 5, $p→z + 5, \"tnt\");\n}\n#hUcA2asY4xnTXGWV meta import minecraft_pi {\n  pub \"ihgbe\"\n  usage {\n    action `async` `type` Block_Event_Action(hit: ♻ minecraft_pi → Block_Event)\n    #BVGhpbmca\n    table Block_Options {\n      type = \"Object\";\n      exported = true;\n      persistent = false;\n      fields {\n        #xNQF2IfWS5kUTCuC state : Number\n        // Specifies the color or the id of the whool\n        #xUNtn4WzFNh0J275 wool : String\n      }\n    }\n    #xIIDIryL3GdLzzFH\n    table Connect_Options {\n      type = \"Object\";\n      exported = true;\n      persistent = false;\n      fields {\n        #IhKVKMjdA949jNr3 host : String\n        #PQgsvjixlAlu49Bw port : Number\n        #nlMXsJlluWZB1fNN proxy : String\n      }\n    }\n    #umgRs0Idq3y9jRyc\n    table Block_Event {\n      type = \"Object\";\n      exported = true;\n      persistent = false;\n      fields {\n        #SCV1txxxrjigP8XC kind : String\n        #UIy6UFvY6WJWDDoA x : Number\n        #wWASeEjKJDoiqrL2 y : Number\n        #MkoIqcTcP3QiIoot z : Number\n        #kYCW4sVB0Q5jQy0Q face : Number\n        #EayHvTpmMjNF3Sfh entity : ♻ minecraft_pi → Entity\n      }\n    }\n    #pqaWOjEWNqEkbxwJ\n    table Position {\n      type = \"Object\";\n      exported = true;\n      persistent = false;\n      fields {\n        #L4NO4JXo2Sev2b1J x : Number\n        #x2UU2Lt4BiV8NNNz y : Number\n        #gw4VDwinZ6yVcwzL z : Number\n      }\n    }\n    #eVDb6TwJ7CKitS8g\n    table Repeat_Options {\n      type = \"Object\";\n      exported = true;\n      persistent = false;\n      fields {\n        // Delay in seconds between execution\n        #VB0iDf9EazabCCQM delay : Number\n      }\n    }\n    type Entity\n    action `async` connect(options\\u003f: ♻ minecraft_pi → Connect_Options)\n    action `async` set_block(x: Number, y: Number, z: Number, name: String, options\\u003f: ♻ minecraft_pi → Block_Options)\n    action `async` set_many_blocks(x: Number, y: Number, z: Number, x2: Number, y2: Number, z2: Number, name: String, options\\u003f: ♻ minecraft_pi → Block_Options)\n    action `async` block(x: Number, y: Number, z: Number) returns(name: String)\n    action `async` height(x: Number, z: Number) returns(h: Number)\n    action `async` chat(msg: String)\n    action `async` position(entity: ♻ minecraft_pi → Entity) returns(pos: ♻ minecraft_pi → Position)\n    action `async` set_position(entity: ♻ minecraft_pi → Entity, x: Number, y: Number, z: Number)\n    action `async` test_commands()\n    action `sync` is_connected() returns(r: Boolean)\n    action `async` player_() returns(p: ♻ minecraft_pi → Entity)\n    action `async` players() returns(players: Collection[ ♻ minecraft_pi → Entity])\n    action `async` direction(entity: ♻ minecraft_pi → Entity) returns(d: Number)\n    action `async` rotation(entity: ♻ minecraft_pi → Entity) returns(d: Number)\n    action `async` pitch(entity: ♻ minecraft_pi → Entity) returns(d: Number)\n    action `async` player_by_name(name: String) returns(steve: ♻ minecraft_pi → Entity)\n    action `sync` block_names() returns(names: Collection[String])\n    action `async` repeat(@action: Action, options\\u003f: ♻ minecraft_pi → Repeat_Options) returns(t: Timer)\n    action `sync` wool_colors() returns(cs: Collection[Color])\n    action `sync` wool_color(c: Color) returns(name: String)\n    action `async` on_hit(@action: ♻ minecraft_pi → Block_Event_Action)\n    action `async` spawn(kind: String, x: Number, y: Number, z: Number) returns(mob: ♻ minecraft_pi → Entity)\n    action `async` test_spawn()\n  }\n  #pTyF1466i2bg3L5y resolve shell = ♻ shell with {\n  }\n}\n#eM2G2nbehvbb7nDd meta import shell {\n  pub \"qmzn\"\n  usage {\n    #BdGhpbmca\n    table Exec_Output {\n      type = \"Object\";\n      exported = true;\n      persistent = false;\n      fields {\n        #YaaLgMz45N5ZuAeU success : Boolean\n        #qrwQiGIhHhUhb8AF error : String\n        #ijyQCE4KPQL2ziZD code : Number\n        #wf4AkGfhLyWkyKhQ stdout : String\n        #ZyLfqXXM99R1znCa stderr : String\n      }\n    }\n    #ttC12C2SJrh1ODjl\n    table Serial_Options {\n      type = \"Object\";\n      exported = true;\n      persistent = false;\n      fields {\n        #wXa4BRcG6mdxKU25 delimiter : String\n      }\n    }\n    type Command_Result\n    type Shell_Socket\n    action `async` write_file(path: String, content: String) returns(res: ♻ shell → Command_Result)\n    action `sync` mkpath(folder: String, name: String) returns(path: String)\n    action `async` mkdir(path: String) returns(res: ♻ shell → Command_Result)\n    action `async` exec(cmd: String, cwd: String) returns(res: ♻ shell → Exec_Output)\n    action `sync` logger() returns(logger: App_Logger)\n    action `async` exec_file(cmd: String, args: Collection[String], cwd: String) returns(res: ♻ shell → Exec_Output)\n    action `async` python_env() returns(res: ♻ shell → Command_Result)\n    action `async` tcp_connect(host: String, port: Number) returns(sock: ♻ shell → Shell_Socket)\n    action `async` receive(sock: ♻ shell → Shell_Socket) returns(netdata: String)\n    action `async` send(sock: ♻ shell → Shell_Socket, netdata: String)\n    action `async` close(sock: ♻ shell → Shell_Socket)\n    action `async` serialport_connect(name: String, options\\u003f: ♻ shell → Serial_Options) returns(sock: ♻ shell → Shell_Socket)\n    action `async` serial_list() returns(ports: Json_Object)\n  }\n}\n",
 "mzmpa": "meta version \"v2.2,js,ctx,refs,localcloud,unicodemodel,allasync,upperplex\";\nmeta name \"blank event hubs\";\nmeta icon \"Stacks\";\nmeta color \"#ffffffff\";\nmeta rootId \"rTo1i2UE9ZqDVMIBTLAUqMYl\";\nmeta iconArtId \"wyfreugv\";\nmeta isLibrary \"yes\";\nmeta allowExport \"yes\";\nmeta isCloud \"yes\";\nmeta hasIds \"yes\";\nmeta platform \"network,npm,shell\";\nmeta parentIds \"\";\n// A node.js web site that sends events to Azure Event Hubs using AMQP. #node #azure #restify #rest #api\n#x6T4YCsBsZWtPUmF\naction \\_init() {\n  #Zy8rc2YHRBIcmnOf // This template allows you to easily stream data to an Azure Event Hubs instance using the AMQP1.0 protocol.\n  #LKpR3HLsnUt8zjTC // To setup this service, you will have to setup the following:\n  #x0DCfAxIkDRE4kH5 // * An [Event Hub](http://azure.microsoft.com/en-us/services/event-hubs/) in Azure.\n  #BPgmHhKMscVJieMa // * define the ``AZURE_SERVICEBUS_SAS_KEY_NAME`` environment variable with your SAS key name\n  #R7tTfXVWqjfIjJuw // * define the ``AZURE_SERVICEBUS_SAS_KEY`` environment variable with the SAS key.\n  #uHkwReQVwrICaHzH // * (optional) setup application insights instrumentation key by defining the ``APPINSIGHTS_INSTRUMENTATION_KEY`` environment variable.\n  #JGUzkYMjc2rxbxQ2 // * `[Export]` this script to a node.js web site.\n  #bMtNnag4oaUSbmG8 data→logger := app→create_logger(\"api\");\n  #ggtkH2QPjkFSMATl code→init_restify;\n  #xYi50zyUUbDrUiYA code→init_azure_services;\n  #A3exv4u2E6ZcTY5F data→hub := @\\u267b→sbus_amqp10→create_event_hub_client(\"TODO: service hub namespace\", \"TODO: service hub name\");\n  #rlP2tbcbetF1rUVe time→run_every(1, $perform);\n  #OVfCshDzbjMrMcel where perform() {\n    #wjsvsYZW73p1LRfD // this is where you read your sensor data\n    #xViWmNVnfqeTVF3p $msg := records→Message→create;\n    #hzLc4iJcGXm7Yk3P $msg→temp := math→random(1000);\n    #T9qIzqSC0FK3USRu // and send it to the event hub...\n    #NyGUOelE4aFv6HKY data→hub→send_json($msg→to_json);\n    #kvai1NC9xIM98v0w where partition_key := data→deviceid;\n  }\n}\n#yjW8JMhhkCVxVG9z meta import parallel {\n  pub \"fncvb\"\n  usage {\n    type queue\n    action `async` @for(count: Number, @action: Number_Action)\n    action `async` for_batched(count: Number, batch_count: Number, item_action: Number_Action, batch_action: Action)\n    action `sync` schedule(q: ♻ parallel → queue, task: Action)\n    action `sync` create_queue(max_running: Number) returns(queue: ♻ parallel → queue)\n    action `async` wait_for_empty(q: ♻ parallel → queue)\n    action `async` for_json(js: Json_Object, @action: Json_Action)\n  }\n}\n#kGiIbArLBJgrGrUh\nvar logger : App_Logger {\n  transient = true;\n}\n#xht4tB8QBEGYhcxd\naction init_azure_services() {\n  #zoRhW6H8Xjlu4Nfv @\\u267b→application_insights→init;\n  #rIelx44MT4mxwsuP if data→deviceid→is_empty then {\n    #lVuKP04Sv0BPFvTe data→deviceid := @\\u267b→node_crypto→random_bytes(16)→to_string(\"hex\");\n  }\n  #SqiRrk2SBmwfUygc data→logger→info(\"deviceid: \" ∥ data→deviceid);\n  meta private;\n}\n#VJhyWCgHgpoXBxQe\naction init_restify() {\n  #Rfk2zOUWd63utX0c $server := @\\u267b→restify→server;\n  #xwHqz4BboMG6fFYA $server→use(@\\u267b→restify→authorization_parser);\n  #CCiEC9MjVyBu1Alm $server→pre(@\\u267b→restify→sanitize_path);\n  #QhDtswBtwpK4HWfj $throttle := @\\u267b→restify→throttle;\n  #xnNL4UkM1HGz7bML where rate := 40;\n  #pjHy3CkNNDrbTRdj where burst := 100;\n  #u8A4y4yHMKc8lyUK where ip := true;\n  #hivZ6Vt6ftjQnefM $server→use($throttle);\n  #xHYwcSAiT7KduHhg $server→use(@\\u267b→restify→CORS);\n  #uouNso31DPAdpy0R $server→use(@\\u267b→restify→body_parser);\n  #PQsbPK8j0KxXP7BN $server→use(@\\u267b→restify→gzip_response);\n  #krhauhLHNWLfS4Rr $server→use(@\\u267b→restify→query_parser);\n  #OQV2aOnQMrFwfSMH $server→use(@\\u267b→restify→conditional_request);\n  #dJCZRF6m52AEcGvh @\\u267b→restify_touchdevelop→autobind($server);\n  #RheHhoSGEfw2gVg7 code→init_routes;\n  #JCEJ0pDtVdSmeI23 $server→use(@\\u267b→restify_touchdevelop→errors_to_log(data→logger));\n  meta private;\n}\n#FvkNJnD5CXb2RpH7 meta import restify {\n  pub \"egzra\"\n  usage {\n    action `async` `type` Request_Handler(req: ♻ restify → Request, res: ♻ restify → Response)\n    #xLPhdjOebDT8w77X\n    table Throttle_Options {\n      type = \"Object\";\n      exported = true;\n      persistent = false;\n      fields {\n        #xo6LfV0hyAQtz675 rate : Number\n        #yZ2QZAfeW3W74JA1 burst : Number\n        #JUlNvDq7Hm9cTUAG ip : Boolean\n        #w2h4dcf4I5K5h7kn xff : Boolean\n        #RO3Sx6iTt4WsVBm6 username : Boolean\n        #VbsYnDvr3t4Xr4VA maxKeys : Number\n        #w25h9R5LKJnWiBNu tokensTable : ♻ restify → Tokens_Table\n      }\n    }\n    #xdeuBx505IsZ6eEI\n    table Serve_Static_Options {\n      type = \"Object\";\n      exported = true;\n      persistent = false;\n      fields {\n        #NfWLVJBBbHvtMqkl default : String\n        #KvIMj1sEoAwQCf22 maxAge : Number\n      }\n    }\n    #mqEMUbizkEp6naSD\n    table CORS_Options {\n      type = \"Object\";\n      exported = true;\n      persistent = false;\n      fields {\n        #xMYYV6C3eS7PWsfQ origins : String\n        #z5HdpFdSi792e1OX credentials : Boolean\n        #Fw1D0A9ZfeMCf5c3 headers : String\n      }\n    }\n    #w2zTzWkfMf01yOko\n    table Body_Parser_Options {\n      type = \"Object\";\n      exported = true;\n      persistent = false;\n      fields {\n        #mhaHCLobgUgMrv72 maxBodySize : Number\n        #xr4fKleNd4wHHP1l mapParams : Boolean\n        #st0ir2vLTxbLTQWB mapFiles : Boolean\n        #z5ah2mZWb8c5FmTM overrideParams : Boolean\n      }\n    }\n    #xv4yZciZi2wFoqpM\n    table Send_Options {\n      type = \"Object\";\n      exported = true;\n      persistent = false;\n      fields {\n        #svWYln7UIackFIpB status : Number\n      }\n    }\n    type Request\n    type Response\n    type Tokens_Table\n    type Server\n    type Middleware\n    type Error\n    action `sync` use(server: ♻ restify → Server, mid: ♻ restify → Middleware)\n    action `sync` get(server: ♻ restify → Server, path: String, @then: ♻ restify → Request_Handler)\n    action `sync` post(server: ♻ restify → Server, path: String, @then: ♻ restify → Request_Handler)\n    action `sync` server() returns(server: ♻ restify → Server)\n    action `sync` send(res: ♻ restify → Response, content: String, options\\u003f: ♻ restify → Send_Options)\n    action `sync` status(res: ♻ restify → Response, status: Number)\n    action `sync` is(req: ♻ restify → Request, type: String) returns(r: Boolean)\n    action `sync` accepts(req: ♻ restify → Request, types: String) returns(type: String)\n    action `sync` put(server: ♻ restify → Server, path: String, @then: ♻ restify → Request_Handler)\n    action `sync` del(server: ♻ restify → Server, path: String, @then: ♻ restify → Request_Handler)\n    action `sync` head(server: ♻ restify → Server, path: String, @then: ♻ restify → Request_Handler)\n    action `sync` pre(server: ♻ restify → Server, mid: ♻ restify → Middleware)\n    action `sync` CORS(options\\u003f: ♻ restify → CORS_Options) returns(mid: ♻ restify → Middleware)\n    action `sync` conditional_request() returns(mid: ♻ restify → Middleware)\n    action `sync` route(server: ♻ restify → Server, method: String, path: String, @then: ♻ restify → Request_Handler)\n    action `sync` json(res: ♻ restify → Response, content: Json_Object, options\\u003f: ♻ restify → Send_Options)\n    action `sync` next(res: ♻ restify → Response)\n    action `sync` next_error(res: ♻ restify → Response, error: ♻ restify → Error)\n    action `sync` address(server: ♻ restify → Server) returns(address: String)\n    action `sync` gzip_response() returns(mid: ♻ restify → Middleware)\n    action `sync` header(req: ♻ restify → Request, name: String) returns(value: String)\n    action `sync` is_secure(req: ♻ restify → Request) returns(r: Boolean)\n    action `sync` is_chunked(req: ♻ restify → Request) returns(r: Boolean)\n    action `sync` is_keep_alive(req: ♻ restify → Request) returns(r: Boolean)\n    action `sync` set_header(res: ♻ restify → Response, name: String, value: String)\n    action `sync` body_parser(options\\u003f: ♻ restify → Body_Parser_Options) returns(mid: ♻ restify → Middleware)\n    action `sync` throttle(options\\u003f: ♻ restify → Throttle_Options) returns(middleware: ♻ restify → Middleware)\n    action `sync` date_parser(clock_skew: Number) returns(middleware: ♻ restify → Middleware)\n    action `sync` serve_static(directory: String, options\\u003f: ♻ restify → Serve_Static_Options) returns(middleware: ♻ restify → Middleware)\n    action `sync` query_parser() returns(middleware: ♻ restify → Middleware)\n    action `sync` authorization_parser() returns(middleware: ♻ restify → Middleware)\n    action `sync` jsonp() returns(middleware: ♻ restify → Middleware)\n    action `sync` body_as_json(req: ♻ restify → Request) returns(body: Json_Object)\n    action `sync` id(req: ♻ restify → Request) returns(id: String)\n    action `sync` param(req: ♻ restify → Request, name: String) returns(value: String)\n    action `sync` opts(server: ♻ restify → Server, path: String, @then: ♻ restify → Request_Handler)\n    action `sync` patch(server: ♻ restify → Server, path: String, @then: ♻ restify → Request_Handler)\n    action `sync` to_string(ser: ♻ restify → Server) returns(s: String)\n    action `sync` sanitize_path() returns(middleware: ♻ restify → Middleware)\n    action `sync` body(req: ♻ restify → Request) returns(body: String)\n    action `sync` send_error(res: ♻ restify → Response, status: Number, message: String)\n    action `sync` all(server: ♻ restify → Server, @then: ♻ restify → Request_Handler)\n    action `sync` method(req: ♻ restify → Request) returns(method: String)\n    action `sync` url(req: ♻ restify → Request) returns(url: String)\n    action `sync` query(req: ♻ restify → Request) returns(query: Json_Object)\n    action `sync` redirect(res: ♻ restify → Response, status_code: Number, url: String)\n    action `sync` send_status(res: ♻ restify → Response, status_code: Number)\n    action `sync` charset(res: ♻ restify → Response, encoding: String)\n    action `sync` route_regex(server: ♻ restify → Server, method: String, path_regex: String, @then: ♻ restify → Request_Handler)\n    action `async` read_body_as_buffer(req: ♻ restify → Request) returns(body: Buffer)\n    action `sync` headers(req: ♻ restify → Request) returns(headers: Json_Object)\n    action `sync` server_url(req: ♻ restify → Request) returns(url: String)\n    action `sync` html(res: ♻ restify → Response, content: String, options\\u003f: ♻ restify → Send_Options)\n  }\n}\n#A3d3ZvbSo4doxSON meta import restify_touchdevelop {\n  pub \"dvuhb\"\n  usage {\n    action `sync` autobind(server: ♻ restify → Server)\n    action `sync` errors_to_log(logger: App_Logger) returns(middleware: ♻ restify → Middleware)\n  }\n  #Ndi4Jc7GXTkHfWcQ resolve restify = ♻ restify with {\n  }\n}\n#rMIDyd4TDaMKCuVx\naction init_routes() {\n  #JtHQs8S4PNExhJqH skip;\n  meta private;\n}\n#H3dQdzCat87hPU4B meta import node_crypto {\n  pub \"ujtrc\"\n  usage {\n    type credentials\n    type hash\n    type hmac\n    type cipher\n    type decipher\n    type sign\n    type verify\n    type DiffieHellman\n    action `sync` get_ciphers() returns(ciphers: Collection[String])\n    action `sync` get_hashes() returns(hashes: Collection[String])\n    action `sync` create_credentials(details: Json_Object) returns(credentials: ♻ node_crypto → credentials)\n    action `sync` create_hash(algorithm: String) returns(hash: ♻ node_crypto → hash)\n    action `sync` update_hash(hash: ♻ node_crypto → hash, hash_data: Buffer)\n    action `sync` digest_hash(hash: ♻ node_crypto → hash) returns(digest: Buffer)\n    action `sync` update_hmac(hmac: ♻ node_crypto → hmac, hmac_data: Buffer)\n    action `sync` digest_hmac(hmac: ♻ node_crypto → hmac) returns(digest: Buffer)\n    action `sync` create_cipher(algorithm: String, password: Buffer) returns(cipher: ♻ node_crypto → cipher)\n    action `sync` create_cipher_iv(algorithm: String, key: Buffer, iv: Buffer) returns(iv_cipher: ♻ node_crypto → cipher)\n    action `sync` update_cipher(cipher: ♻ node_crypto → cipher, _data: Buffer) returns(enciphered: Buffer)\n    action `sync` final(cipher: ♻ node_crypto → cipher) returns(cipher_final: Buffer)\n    action `sync` set_auto_padding(cipher: ♻ node_crypto → cipher)\n    action `sync` create_decipher(algorithm: String, password: Buffer) returns(decipher: ♻ node_crypto → decipher)\n    action `sync` create_decipher_iv(algorithm: String, key: Buffer, iv: Buffer) returns(iv_decipher: ♻ node_crypto → decipher)\n    action `sync` update_decipher(decipher: ♻ node_crypto → decipher, _data: Buffer) returns(deciphered: Buffer)\n    action `sync` final_(decipher: ♻ node_crypto → decipher) returns(decipher_final: Buffer)\n    action `sync` set_auto_padding_(decipher: ♻ node_crypto → decipher)\n    action `sync` create_sign(algorithm: String) returns(sign: ♻ node_crypto → sign)\n    action `sync` update_sign(sign: ♻ node_crypto → sign, sign\\_data: Buffer)\n    action `sync` sign_(sign: ♻ node_crypto → sign, private_key: String) returns(signature: Buffer)\n    action `sync` create_verify(algorithm: String) returns(verify: ♻ node_crypto → verify)\n    action `sync` update_verify(verify: ♻ node_crypto → verify, verify_data: Buffer)\n    action `sync` verify_(verify: ♻ node_crypto → verify, object: String, signature: Buffer) returns(valid: Boolean)\n    action `sync` create_DiffieHellman(prime_length: Number) returns(DiffieHellman: ♻ node_crypto → DiffieHellman)\n    action `sync` generate_keys(DiffieHellman: ♻ node_crypto → DiffieHellman) returns(public_key: Buffer)\n    action `sync` compute_secret(DiffieHellman: ♻ node_crypto → DiffieHellman, other_public_key: Buffer) returns(shared_secret: Buffer)\n    action `sync` get_prime(DiffieHellman: ♻ node_crypto → DiffieHellman) returns(DH_prime: Buffer)\n    action `sync` get_generator(DiffieHellman: ♻ node_crypto → DiffieHellman) returns(generator: Buffer)\n    action `sync` get_public_key(DiffieHellman: ♻ node_crypto → DiffieHellman) returns(public_key: Buffer)\n    action `sync` get_private_key(DiffieHellman: ♻ node_crypto → DiffieHellman) returns(private_key: Buffer)\n    action `sync` set_public_key(DiffieHellman: ♻ node_crypto → DiffieHellman, public_key: Buffer)\n    action `sync` set_private_key(DiffieHellman: ♻ node_crypto → DiffieHellman, private_key: Buffer)\n    action `sync` get_DiffieHellman(group_name: String) returns(DiffieHellman: ♻ node_crypto → DiffieHellman)\n    action `async` pbkdf2(password: String, salt: String, iterations: Number, keylen: Number) returns(derived_key: String)\n    action `async` random_bytes(size: Number) returns(strong_data: Buffer)\n    action `sync` DEFAULT\\_ENCODING() returns(default_encoding: String)\n    action `sync` create_hmac(algorithm: String, key: String) returns(hmac: ♻ node_crypto → hmac)\n    action `sync` create_DiffieHellmanWithPrime(prime: Buffer) returns(DiffieHellman: ♻ node_crypto → DiffieHellman)\n    action `async` pseudo_random_bytes(size: Number) returns(non\\u002dstrong_data: Buffer)\n    action `sync` update_hash_string(hash: ♻ node_crypto → hash, hash_data: String)\n  }\n}\n#lQzkFetSEgRfkoD1\nvar deviceid : String {\n}\n#BVGhpbmca\ntable Message {\n  type = \"Object\";\n  exported = true;\n  persistent = false;\n  fields {\n    #wy6NESQzEaxcVB7P temp : Number\n  }\n}\n#j113cC0ZjCAoNnDS meta import node_hash {\n  pub \"ezbka\"\n  usage {\n    action `sync` sha256(value: String) returns(digest: String)\n    action `sync` sha1(value: String) returns(digest: String)\n  }\n  #MBLWOTnilXzcOFAX resolve node_crypto = ♻ node_crypto with {\n  }\n}\n#vxXBVxmP2RVFNpVe meta import application_insights {\n  pub \"sjdha\"\n  usage {\n    #BVGhpbmca\n    table Options {\n      type = \"Object\";\n      exported = true;\n      persistent = false;\n      fields {\n        // Tracks all uncaught exceptions\n        #xYM2DFyGKHO12BbR track_uncaught_exceptions : Boolean\n      }\n    }\n    action `sync` init(options\\u003f: ♻ application_insights → Options) returns(active: Boolean)\n    action `sync` track_trace(msg: String)\n    action `sync` track_event(name: String)\n    action `sync` track_metric(name: String, value: Number)\n    action `sync` start_track_event(name: String)\n    action `sync` stop_track_event(name: String)\n  }\n}\n#xIOpvK4jXnRc4lQH meta import sbus_amqp10 {\n  pub \"oygnc\"\n  usage {\n    #BVGhpbmca\n    table Options {\n      type = \"Object\";\n      exported = true;\n      persistent = false;\n      fields {\n        // Shared Access Signature key name\n        #fRjSVYac45hTz1IK sas_key_name : String\n        // Share Access Signature key\n        #tg3cjIf6UbQfP4Qt sas_key : String\n      }\n    }\n    #z4kRkBZXmitv6m0j\n    table Send_Options {\n      type = \"Object\";\n      exported = true;\n      persistent = false;\n      fields {\n        // The (optional) partition key is a string that gets set as the partition key for the message (delivered in the message annotations).\n        #HKbiDU6YqpuFgNfB partition_key : String\n      }\n    }\n    type Event_Hub_Client\n    type Event_Processor\n    action `sync` create_event_hub_client(service_hub: String, event_hub: String, options\\u003f: ♻ sbus_amqp10 → Options) returns(hub: ♻ sbus_amqp10 → Event_Hub_Client)\n    action `async` send_json(hub: ♻ sbus_amqp10 → Event_Hub_Client, payload: Json_Object, options\\u003f: ♻ sbus_amqp10 → Send_Options)\n    action `async` create_event_processor(hub: ♻ sbus_amqp10 → Event_Hub_Client, consumer_group: String) returns(processor: ♻ sbus_amqp10 → Event_Processor)\n    action `sync` receive(processor: ♻ sbus_amqp10 → Event_Processor)\n    action `async` teardown(processor: ♻ sbus_amqp10 → Event_Processor)\n    action `async` send(hub: ♻ sbus_amqp10 → Event_Hub_Client, payload: String, options\\u003f: ♻ sbus_amqp10 → Send_Options)\n  }\n}\n#AsaOG4tqpgiEWfI5\nvar hub : ♻ sbus_amqp10 → Event_Hub_Client {\n  transient = true;\n}\n",
 "nehv": "meta version \"v2.2,js,ctx,refs,localcloud,unicodemodel,allasync\";\nmeta name \"game animations\";\nmeta icon \"Controller\";\nmeta color \"#ff9955bb\";\nmeta rootId \"x5GWly5akgFmjLrYRRLK4cEP\";\nmeta isLibrary \"yes\";\nmeta hasIds \"yes\";\nmeta platform \"current\";\nmeta parentIds \"\";\n// A suite of nifty game animations.\n#example\naction example() {\n  #oQvXum6wlCxvA14x // This library provides a bunch of cool animation to be used with the `libs->game` library.\n  #OrK2keevME4R7Ikt // {hide}\n  #IBkRy8dLlysml6xn $pic := media→create_picture(480, 800);\n  #LUD4QUQWDq3cZvhL $board := @\\u267b→game→start;\n  #PcO7yRSD4Y6NqNK1 @\\u267b→game→bounce_on_sides;\n  #uuxlVRt3Fj7zUX3d $sprite := $board→create_rectangle(100, 100);\n  #WeOMvS436zFINcmB $sprite→set_color(colors→blue);\n  #cd8qQ2IGGEG8LSik $sprite→set_acceleration_y(400);\n  #ozsU7Yocpctcf8Kz $sprite→set_opacity(0.8);\n  #OTQ8K19QPPnhEckE // {/hide}\n  #EBms12UX1I3YptSc // ### splatter\n  #o4uCUnbQ4qtH4xOe // Display a splatter under the sprite that goes away after a couple secs.\n  #pQPunYKP94mwyJYM code→splatter($sprite, $pic);\n  #ItG0lTW3p7NiLMvc // ### add score to a sprite\n  #WTbMbwwzr2UNA7NT // Add a score that pops a little ``+score`` on the top right corner of the sprite.\n  #Ejn7ZLQa7j8Earpj code→add_score($sprite, 100);\n  meta private;\n  meta test;\n}\n#MHC9cku1GTEdncGR meta import game {\n  pub \"sduub\"\n  usage {\n    action `sync` set_score(value: Number)\n    action `async` set_life(value: Number)\n    action `sync` start_timer()\n    action `sync` start_countdown_timer(seconds: Number)\n    action `sync` life() returns(r: Number)\n    action `sync` score() returns(r: Number)\n    action `sync` current_time() returns(seconds: Number)\n    action `sync` add_score(value: Number)\n    action `async` add_life(value: Number)\n    action `sync` clear_timer()\n    action `async` remove_life(value: Number)\n    action `async` end()\n    action `async` start() returns(board: Board)\n    action `sync` reset()\n    action `async` start_with_fixed_size(width: Number, height: Number) returns(board: Board)\n    action `async` start_with_background_picture(pic: Picture) returns(board: Board)\n    action `sync` board() returns(board: Board)\n    action `sync` on_end(@action: Action)\n    action `async` splash_text(message: String, seconds: Number, foreground: Color, background: Color, done: Action)\n    action `async` start_landscape() returns(board: Board)\n    action `async` start_portrait() returns(board: Board)\n    action `sync` set_hud_colors(life: Color, timer: Color, score: Color)\n    action `sync` hud_sprites() returns(sprites: Sprite_Set)\n    action `async` life_visible() returns(b: Boolean)\n    action `async` set_life_visible(visible: Boolean)\n    action `sync` sprites() returns(sprites: Sprite_Set)\n    action `async` set_background_scene(direction: String, pic: Picture)\n    action `sync` bounce_on_sides()\n    action `sync` create_sprite(pic: Picture) returns(sprite: Sprite)\n  }\n}\n#IgJeOaT4qD6XCDWM\naction splatter(#xSZvm6EeJuCvT4s4 sprite: Sprite, #MCvt1zYjYJcK4L44 splatter: Picture) {\n  #X4OAdwxnO5wHxDZa // Splats the ``splatter`` picture under the ``sprite`` and fades it away.\n  #X64Ps5YYS1av5MpI $sp := @\\u267b→game→board→create_picture($splatter);\n  #ODXoYXN95HMQR2Cl $sp→set_pos($sprite→x, $sprite→y);\n  #u9qh43UUwoK0FZl0 $sp→set_width($sprite→width);\n  #x2LYMGKCfJ1oW8qz $sp→set_speed($sprite→speed_x / 5, $sprite→speed_y / 5);\n  #uAJdLNuxiNbu2T4D $sp→friction := 0.05;\n  #xkBOKjaSeL4oRcyl $sp→z_index := $sprite→z_index - 1;\n  #F7VCHbHecTaVIjT4 $anim := $sp→create_animation;\n  #IUYXcNBxhS2fVVRG $anim→puff_out(0.6, \"cubic\", 1.2);\n  #bx6onFKBhqu1SI15 $anim→delete;\n}\n#v4ugzdtO8BJPkkj4\naction add_score(#wysUeGszNWAN7trp sprite: Sprite, #tEL2GDgDi86bI72e score: Number) {\n  #VeUaeIa25nApnqQT // Shows a little score animation\n  #NxnWqSc1zhnO54N9 $bonus := @\\u267b→game→board→create_text(100, 20, 15, $score→to_string);\n  #DdGj3W3NCt2n0PVo if $score > 0 then {\n    #jIysyn2MjoPyhGQY $bonus→set_text(\"+\" ∥ $bonus→text);\n    #dyvGOVwl5E8c2rkE $bonus→set_color(colors→orange);\n  }\n  else {\n    #FMAzDAxm7WBKyVi5 $bonus→set_color(colors→red);\n  }\n  #VyMLdyfovccmoVPZ $bonus→fit_text;\n  #s9mf7tHP4hg6zQrA $bonus→set_pos($sprite→right, $sprite→@top + $bonus→height * 0.6);\n  #lU46vyX425TKrBrI $bonus→set_color(colors→green);\n  #wGW2fYDAlMw9MmgM @\\u267b→game→add_score($score);\n  #trQhQdUjt6fA4cos $anim := $bonus→create_animation;\n  #zz6SU1LbMkxhFiv2 $anim→fork→fade_out(1.5, \"linear\");\n  #aQP47O58Ny55MN92 $anim→move_to(1.5, \"linear\", \"inout\", $bonus→x, $bonus→y - $sprite→height / 2);\n  #IWdqhz1GYoeIezqg $anim→delete;\n  meta sync;\n}\n#xkUbqdD2nTGw2md2\naction demo() {\n  #nKfBY2pfuGzl6Lqa $pic := media→create_picture(480, 800);\n  #umREhXlH6l4zWsW1 $pic→clear(colors→green);\n  #c4OOPp4yjrTumwFn $board := @\\u267b→game→start;\n  #xC9EjUCuAFD2OizM @\\u267b→game→bounce_on_sides;\n  #HTWzkiDs2iFrpskf $sprite := $board→create_rectangle(100, 100);\n  #bzn6oVDiFRefDYp2 $sprite→set_color(colors→blue);\n  #xYGC7i8OXtlJa6Do $sprite→set_acceleration_y(400);\n  #JLsA8cmWdwlhqyVQ $sprite→set_opacity(0.8);\n  #r5ErvAs4SbRUQw7y $sprite→on_tap($tapped);\n  #ReFgA1ac1h6CUcqH where tapped(x: Number, y: Number) {\n    #V34hkhzTxtRXuf22 code→splatter($sprite, $pic);\n    #xdmQ7YIokLC3Enu3 code→add_score($sprite, 100);\n  }\n  meta private;\n  meta test;\n}\n",
 "opqwc": "meta version \"v2.2,js,ctx,refs,localcloud,unicodemodel,allasync,upperplex\";\nmeta name \"blank azure web api\";\nmeta icon \"Stacks\";\nmeta color \"#ffffffff\";\nmeta rootId \"x4mibwzdISu8zLeLgg7b3IKt\";\nmeta iconArtId \"wyfreugv\";\nmeta isLibrary \"yes\";\nmeta allowExport \"yes\";\nmeta isCloud \"yes\";\nmeta hasIds \"yes\";\nmeta platform \"network,npm,shell\";\nmeta parentIds \"\";\n// An Azure web api using Restify. #node #azure #restify #rest #api\n#xSBmyyFcqCDRZi1l meta import azure_storage {\n  pub \"fwer\"\n  usage {\n    type @table\n    type table_query\n    action `async` init()\n    action `async` create_private_table_if_not_exists(name: String) returns(@table: ♻ azure_storage → @table)\n    action `async` insert_entity(@table: ♻ azure_storage → @table, entity: Json_Object, when_present: String)\n    action `async` update_entity(@table: ♻ azure_storage → @table, entity: Json_Object, mode: String)\n    action `async` try_update_entity(@table: ♻ azure_storage → @table, entity: Json_Object, mode: String) returns(ok: Boolean)\n    action `async` delete_entity(@table: ♻ azure_storage → @table, entity: Json_Object)\n    action `sync` create_entity(PartitionKey: String, RowKey: String) returns(entity: Json_Builder)\n    action `async` delete_table(@table: ♻ azure_storage → @table)\n    action `sync` create_query(@table: ♻ azure_storage → @table) returns(query: ♻ azure_storage → table_query)\n    action `sync` @top(query: ♻ azure_storage → table_query, count: Number) returns(res_query: ♻ azure_storage → table_query)\n    action `sync` @where(query: ♻ azure_storage → table_query, expression: String, argument: String) returns(res_query: ♻ azure_storage → table_query)\n    action `sync` partition_key_is(query: ♻ azure_storage → table_query, PartitionKey: String) returns(res_query: ♻ azure_storage → table_query)\n    action `sync` @and(query: ♻ azure_storage → table_query, expression: String, argument: String) returns(res_query: ♻ azure_storage → table_query)\n    action `sync` @or(query: ♻ azure_storage → table_query, expression: String, argument: String) returns(res_query: ♻ azure_storage → table_query)\n    action `async` get_entity(@table: ♻ azure_storage → @table, PartitionKey: String, RowKey: String) returns(result: Json_Object)\n    action `sync` page_size(query: ♻ azure_storage → table_query, count: Number) returns(res_query: ♻ azure_storage → table_query)\n    action `async` execute(query: ♻ azure_storage → table_query) returns(entities: Json_Object)\n    action `sync` create_log_id() returns(id: String)\n    action `sync` create_random_id(size: Number) returns(id: String)\n  }\n}\n#czWG9NcXY9uFZHMz\naction \\_init() {\n  #bMLhngb94mCl87BE // This action runs when the web server starts up. To deploy this service, go to the script settings, then tap `[Azure]` under `[export to app]`.\n  #rg6M5H46J1bK4x8c data→logger := app→create_logger(\"api\");\n  #fmCQZR9L4MGzZxju code→init_azure_services;\n  #x2Y2gFv2oHeZKjaB code→init_restify;\n}\n#FrNAgtgAKnFVC43t\naction GET_\\u002fping() returns(#aM0QoLDaWxwAlfSy millis: Number) {\n  #xzy3cNZXu2Lbz9f2 // Returns the number of milliseconds since epoch.\n  #IYDlx4xcyWX5wD4m $millis := time→now→milliseconds_since_epoch;\n}\n#xEtQAQTr2kEKR4Qd meta import azure_search {\n  pub \"acqbc\"\n  usage {\n    type Index_Definition\n    type Index\n    type Batch_Update\n    type Field_Definition\n    type Scoring_Profile\n    action `async` create_or_update(schema: ♻ azure_search → Index_Definition) returns(index: ♻ azure_search → Index)\n    action `sync` create_batch_update(index: ♻ azure_search → Index) returns(update: ♻ azure_search → Batch_Update)\n    action `sync` upload(update: ♻ azure_search → Batch_Update, key: String) returns(doc: Json_Builder)\n    action `sync` merge(update: ♻ azure_search → Batch_Update, key: String) returns(doc: Json_Builder)\n    action `sync` delete(update: ♻ azure_search → Batch_Update, key: String)\n    action `async` send(update: ♻ azure_search → Batch_Update) returns(status_code: Number)\n    action `async` init(service_name: String, api_key: String, api_version: String)\n    action `async` delete_index(index: ♻ azure_search → Index) returns(deleted: Boolean)\n    action `async` statistics(index: ♻ azure_search → Index) returns(document_count: Number, storage_size: Number)\n    action `sync` action_count(update: ♻ azure_search → Batch_Update) returns(count: Number)\n    action `sync` create_index_definition(index_name: String, key_name: String) returns(schema: ♻ azure_search → Index_Definition)\n    action `sync` add_field(schema: ♻ azure_search → Index_Definition, name: String, type: String) returns(field: ♻ azure_search → Field_Definition)\n    action `sync` set_searchable(field: ♻ azure_search → Field_Definition, value: Boolean)\n    action `sync` set_filterable(field: ♻ azure_search → Field_Definition, value: Boolean)\n    action `sync` set_sortable(field: ♻ azure_search → Field_Definition, value: Boolean)\n    action `sync` set_facetable(field: ♻ azure_search → Field_Definition, value: Boolean)\n    action `sync` set_suggestions(field: ♻ azure_search → Field_Definition, value: Boolean)\n    action `sync` set_retrievable(field: ♻ azure_search → Field_Definition, value: Boolean)\n    action `sync` index_builder(schema: ♻ azure_search → Index_Definition) returns(jsb: Json_Builder)\n    action `sync` add_CORS_origin(schema: ♻ azure_search → Index_Definition, origin: String)\n    action `sync` update_builder(update: ♻ azure_search → Batch_Update) returns(jsb: Json_Builder)\n    action `async` index_definition(index_name: String) returns(schema: Json_Object)\n    action `async` indexe_definitions() returns(schema: Json_Object)\n    action `sync` add_scoring_profile(index: ♻ azure_search → Index_Definition, name: String) returns(profile: ♻ azure_search → Scoring_Profile)\n    action `sync` set_weight(profile: ♻ azure_search → Scoring_Profile, field: ♻ azure_search → Field_Definition, weight: Number)\n    action `sync` add_magnitude(profile: ♻ azure_search → Scoring_Profile, field: ♻ azure_search → Field_Definition, boost: Number, interpolation: String, boosting_range_start: Number, boosting_range_end: Number, constant_boost_beyond_range: Boolean)\n    action `sync` set_function_aggregation(profile: ♻ azure_search → Scoring_Profile, type: String)\n    action `sync` key_field(schema: ♻ azure_search → Index_Definition) returns(key: ♻ azure_search → Field_Definition)\n    action `sync` reset(update: ♻ azure_search → Batch_Update)\n    action `sync` get(schema: ♻ azure_search → Index_Definition) returns(index: ♻ azure_search → Index)\n  }\n}\n#WZspI7jfXbkshSQN meta import azure_service_bus {\n  pub \"wbgha\"\n  usage {\n    #BVGhpbmca\n    table Shared_Access_Signature_Options {\n      type = \"Object\";\n      exported = true;\n      persistent = false;\n      fields {\n        // Authorization rule name; if empty the ``RootManageSharedAccessKey`` is used\n        #LZ3fT92mZud9ADXV key_name : String\n        // The ``Primary Key`` associated to the Authorization rule. Leave empty for ``RootManageSharedAccessKey``.\n        #Z5xeMrnQRfDYLF4h key : String\n        // Expiration in seconds from the current time.\n        #l9O44Lv51CRijsGx expires_in : Number\n      }\n    }\n    type Topic\n    type Queue\n    type Queue_Message\n    type Subscription\n    action `async` init()\n    action `async` create_topic_if_not_exists(name: String) returns(topic: ♻ azure_service_bus → Topic)\n    action `async` create_queue_if_not_exists(name: String) returns(queue: ♻ azure_service_bus → Queue)\n    action `async` send_message(queue: ♻ azure_service_bus → Queue, message: String)\n    action `async` delete_queue(queue: ♻ azure_service_bus → Queue)\n    action `async` receive_message(queue: ♻ azure_service_bus → Queue) returns(message: String)\n    action `async` peek_message(queue: ♻ azure_service_bus → Queue) returns(message: ♻ azure_service_bus → Queue_Message)\n    action `async` delete_message(message: ♻ azure_service_bus → Queue_Message)\n    action `sync` content(message: ♻ azure_service_bus → Queue_Message) returns(content: String)\n    action `async` delete_topic(topic: ♻ azure_service_bus → Topic)\n    action `async` send_topic_message(topic: ♻ azure_service_bus → Topic, message: String)\n    action `async` create_subscription(topic: ♻ azure_service_bus → Topic, name: String) returns(subscription: ♻ azure_service_bus → Subscription)\n    action `async` delete_subscription(subscription: ♻ azure_service_bus → Subscription)\n    action `async` receive_subscription_message(subscription: ♻ azure_service_bus → Subscription) returns(message: String)\n    action `sync` create_sas_token(entity_path: String, options\\u003f: ♻ azure_service_bus → Shared_Access_Signature_Options) returns(token: String)\n  }\n}\n#GtzZ3bQlwmMy9v5o meta import azure_blob_storage {\n  pub \"gajza\"\n  usage {\n    #eQ9ksqF8mc5ykZ0k\n    table Create_Options {\n      type = \"Object\";\n      exported = true;\n      persistent = false;\n      fields {\n        #v2t1qjT74Nc5nEeS etag : String\n        #zNv4AFwkrDTt7NE6 force_new : Boolean\n        #JEQEgLG1XiOpoNTc just_try : Boolean\n        #S4e80DX2Kc4HnE96 contentType : String\n        #lqupeQTDrct300uA contentEncoding : String\n        #xLEc1tc4MYZOowJi cacheControl : String\n        #x7sLNi86uuIjZYsp contentDisposition : String\n      }\n    }\n    type Blob_Service\n    type Container\n    type Blob_Info\n    action `async` init()\n    action `sync` create_random_id(size: Number) returns(id: String)\n    action `sync` create_blob_service() returns(blob_service: ♻ azure_blob_storage → Blob_Service)\n    action `async` create_container_if_not_exists(blob_service: ♻ azure_blob_storage → Blob_Service, container_name: String, permission: String) returns(container: ♻ azure_blob_storage → Container)\n    action `async` create_block_blob_from_local_file(container: ♻ azure_blob_storage → Container, blob_name: String, file_path: String) returns(result: ♻ azure_blob_storage → Blob_Info)\n    action `async` create_block_blob_from_text(container: ♻ azure_blob_storage → Container, blob_name: String, text: String, options\\u003f: ♻ azure_blob_storage → Create_Options) returns(result: ♻ azure_blob_storage → Blob_Info)\n    action `async` get_blob_to_file(container: ♻ azure_blob_storage → Container, blob_name: String, file_path: String) returns(result: ♻ azure_blob_storage → Blob_Info)\n    action `async` get_blob_to_text(container: ♻ azure_blob_storage → Container, blob_name: String) returns(info: ♻ azure_blob_storage → Blob_Info)\n    action `async` delete_blob(container: ♻ azure_blob_storage → Container, blob_name: String)\n    action `async` get_blob_to_buffer(container: ♻ azure_blob_storage → Container, blob_name: String) returns(result: ♻ azure_blob_storage → Blob_Info, buf: Buffer)\n    action `async` create_block_blob_from_buffer(container: ♻ azure_blob_storage → Container, blob_name: String, buffer: Buffer, options\\u003f: ♻ azure_blob_storage → Create_Options) returns(result: ♻ azure_blob_storage → Blob_Info)\n    action `async` set_service_properties(blob_service: ♻ azure_blob_storage → Blob_Service, properties: Json_Object) returns(result: Json_Object, response: Json_Object)\n    action `async` set_cors_properties(blob_service: ♻ azure_blob_storage → Blob_Service, allowed_origins: String, allowed_methods: String, allowed_headers: String, exposed_headers: String, max_age_in_seconds: Number) returns(success: Boolean)\n    action `async` service_properties(blob_service: ♻ azure_blob_storage → Blob_Service) returns(result: Json_Object, response: Json_Object)\n    action `async` etag(inf: ♻ azure_blob_storage → Blob_Info) returns(etag: String)\n    action `async` last_modified(inf: ♻ azure_blob_storage → Blob_Info) returns(lastmod: DateTime)\n    action `async` content_md5(inf: ♻ azure_blob_storage → Blob_Info) returns(md5: Buffer)\n    action `async` list_blobs(container: ♻ azure_blob_storage → Container, prefix: String) returns(blobs: Collection[ ♻ azure_blob_storage → Blob_Info])\n    action `async` name(inf: ♻ azure_blob_storage → Blob_Info) returns(blob_name: String)\n    action `sync` get_blob_url(container: ♻ azure_blob_storage → Container, blob_name: String, expires: Number) returns(blob_url: String)\n    action `sync` generate_random_id(blob_service: ♻ azure_blob_storage → Blob_Service) returns(id: String)\n    action `async` get_blob_properties(container: ♻ azure_blob_storage → Container, blob_name: String) returns(info: ♻ azure_blob_storage → Blob_Info)\n    action `async` succeded(inf: ♻ azure_blob_storage → Blob_Info) returns(ok: Boolean)\n    action `async` text(inf: ♻ azure_blob_storage → Blob_Info) returns(text: String)\n    action `async` error(inf: ♻ azure_blob_storage → Blob_Info) returns(message: String)\n    action `async` url(container: ♻ azure_blob_storage → Container) returns(url: String)\n    action `async` create_block_blob_from_url(container: ♻ azure_blob_storage → Container, blob_name: String, url: String, options\\u003f: ♻ azure_blob_storage → Create_Options) returns(result: ♻ azure_blob_storage → Blob_Info)\n  }\n}\n#a4wL0Lb7xeWxhV4L meta import parallel {\n  pub \"fncvb\"\n  usage {\n    type queue\n    action `async` @for(count: Number, @action: Number_Action)\n    action `async` for_batched(count: Number, batch_count: Number, item_action: Number_Action, batch_action: Action)\n    action `sync` schedule(q: ♻ parallel → queue, task: Action)\n    action `sync` create_queue(max_running: Number) returns(queue: ♻ parallel → queue)\n    action `async` wait_for_empty(q: ♻ parallel → queue)\n    action `async` for_json(js: Json_Object, @action: Json_Action)\n  }\n}\n#CW3Wao3uu3Z2Fhe6\nvar logger : App_Logger {\n  transient = true;\n}\n#nqXVz0rfKvDDnRD4\naction init_azure_services() {\n  #OBj6PIXBqnKUsTPb // Initializes Azure Storage, Azure Blob Storage and Azure Service Bus\n  #r8um59444dareUX1 // TODO: setup Application Insights instrumentation key to collect statistics\n  #lKXvUpBSfoDB4Fwn @\\u267b→application_insights→init;\n  #SefRc2WV2N6j47d4 @\\u267b→azure_storage→init;\n  #xEz0G2dzTJTWxcUJ @\\u267b→azure_blob_storage→init;\n  #MvPpKEWTfR2lF47o @\\u267b→azure_service_bus→init;\n  #x471VF7xAMk2DGHB @\\u267b→azure_event_hubs→init;\n  #pNmq2bCUAPLYWZdS where sas_token := @\\u267b→azure_service_bus→create_sas_token(\"\");\n  #zudlvXHTv0hhPwyW data→blobs := @\\u267b→azure_blob_storage→create_blob_service;\n  meta private;\n}\n#iiySPFknzOIjtFIO\nvar blobs : ♻ azure_blob_storage → Blob_Service {\n  transient = true;\n}\n#rmfzWWMIFG8Ule9I\naction init_restify() {\n  #GL26xBm2sW9gi51S $server := @\\u267b→restify→server;\n  #q44IvFRo4glW35y4 // plugins\n  #eq0FvCwwbob1i3UD $server→use(@\\u267b→restify→authorization_parser);\n  #Ee6qD4jb4Xr4TCYg $server→pre(@\\u267b→restify→sanitize_path);\n  #xiHn2sJ7jyfBOFLf $throttle := @\\u267b→restify→throttle;\n  #ZU1qf4WMSwf2ZZs8 where rate := 40;\n  #S04R2349FF42Rb2O where burst := 100;\n  #qa878gtstkVP7tTO where ip := true;\n  #kld3kZpnFcZ4TVhB $server→use($throttle);\n  #sptEZCs70xCB68CA $server→use(@\\u267b→restify→CORS);\n  #mFFPDO74C64OWH8s $server→use(@\\u267b→restify→body_parser);\n  #xSqpOmBEP6L2VCFi $server→use(@\\u267b→restify→gzip_response);\n  #xR4QGtRsV3hGoSJQ $server→use(@\\u267b→restify→query_parser);\n  #x9bNZzJ9tZk0l1Z4 $server→use(@\\u267b→restify→conditional_request);\n  #buXcIfKig0apgL4x @\\u267b→restify_touchdevelop→autobind($server);\n  #O8e4in6wAR7ZF8Ke code→init_routes;\n  #UAx1DGb27XEqkYO5 $server→use(@\\u267b→restify_touchdevelop→errors_to_log(data→logger));\n  meta private;\n}\n#KxDl0eU3LpNWTK07 meta import restify {\n  pub \"egzra\"\n  usage {\n    action `async` `type` Request_Handler(req: ♻ restify → Request, res: ♻ restify → Response)\n    #xLPhdjOebDT8w77X\n    table Throttle_Options {\n      type = \"Object\";\n      exported = true;\n      persistent = false;\n      fields {\n        #xo6LfV0hyAQtz675 rate : Number\n        #yZ2QZAfeW3W74JA1 burst : Number\n        #JUlNvDq7Hm9cTUAG ip : Boolean\n        #w2h4dcf4I5K5h7kn xff : Boolean\n        #RO3Sx6iTt4WsVBm6 username : Boolean\n        #VbsYnDvr3t4Xr4VA maxKeys : Number\n        #w25h9R5LKJnWiBNu tokensTable : ♻ restify → Tokens_Table\n      }\n    }\n    #xdeuBx505IsZ6eEI\n    table Serve_Static_Options {\n      type = \"Object\";\n      exported = true;\n      persistent = false;\n      fields {\n        #NfWLVJBBbHvtMqkl default : String\n        #KvIMj1sEoAwQCf22 maxAge : Number\n      }\n    }\n    #mqEMUbizkEp6naSD\n    table CORS_Options {\n      type = \"Object\";\n      exported = true;\n      persistent = false;\n      fields {\n        #xMYYV6C3eS7PWsfQ origins : String\n        #z5HdpFdSi792e1OX credentials : Boolean\n        #Fw1D0A9ZfeMCf5c3 headers : String\n      }\n    }\n    #w2zTzWkfMf01yOko\n    table Body_Parser_Options {\n      type = \"Object\";\n      exported = true;\n      persistent = false;\n      fields {\n        #mhaHCLobgUgMrv72 maxBodySize : Number\n        #xr4fKleNd4wHHP1l mapParams : Boolean\n        #st0ir2vLTxbLTQWB mapFiles : Boolean\n        #z5ah2mZWb8c5FmTM overrideParams : Boolean\n      }\n    }\n    #xv4yZciZi2wFoqpM\n    table Send_Options {\n      type = \"Object\";\n      exported = true;\n      persistent = false;\n      fields {\n        #svWYln7UIackFIpB status : Number\n      }\n    }\n    type Request\n    type Response\n    type Tokens_Table\n    type Server\n    type Middleware\n    type Error\n    action `sync` use(server: ♻ restify → Server, mid: ♻ restify → Middleware)\n    action `sync` get(server: ♻ restify → Server, path: String, @then: ♻ restify → Request_Handler)\n    action `sync` post(server: ♻ restify → Server, path: String, @then: ♻ restify → Request_Handler)\n    action `sync` server() returns(server: ♻ restify → Server)\n    action `sync` send(res: ♻ restify → Response, content: String, options\\u003f: ♻ restify → Send_Options)\n    action `sync` status(res: ♻ restify → Response, status: Number)\n    action `sync` is(req: ♻ restify → Request, type: String) returns(r: Boolean)\n    action `sync` accepts(req: ♻ restify → Request, types: String) returns(type: String)\n    action `sync` put(server: ♻ restify → Server, path: String, @then: ♻ restify → Request_Handler)\n    action `sync` del(server: ♻ restify → Server, path: String, @then: ♻ restify → Request_Handler)\n    action `sync` head(server: ♻ restify → Server, path: String, @then: ♻ restify → Request_Handler)\n    action `sync` pre(server: ♻ restify → Server, mid: ♻ restify → Middleware)\n    action `sync` CORS(options\\u003f: ♻ restify → CORS_Options) returns(mid: ♻ restify → Middleware)\n    action `sync` conditional_request() returns(mid: ♻ restify → Middleware)\n    action `sync` route(server: ♻ restify → Server, method: String, path: String, @then: ♻ restify → Request_Handler)\n    action `sync` json(res: ♻ restify → Response, content: Json_Object, options\\u003f: ♻ restify → Send_Options)\n    action `sync` next(res: ♻ restify → Response)\n    action `sync` next_error(res: ♻ restify → Response, error: ♻ restify → Error)\n    action `sync` address(server: ♻ restify → Server) returns(address: String)\n    action `sync` gzip_response() returns(mid: ♻ restify → Middleware)\n    action `sync` header(req: ♻ restify → Request, name: String) returns(value: String)\n    action `sync` is_secure(req: ♻ restify → Request) returns(r: Boolean)\n    action `sync` is_chunked(req: ♻ restify → Request) returns(r: Boolean)\n    action `sync` is_keep_alive(req: ♻ restify → Request) returns(r: Boolean)\n    action `sync` set_header(res: ♻ restify → Response, name: String, value: String)\n    action `sync` body_parser(options\\u003f: ♻ restify → Body_Parser_Options) returns(mid: ♻ restify → Middleware)\n    action `sync` throttle(options\\u003f: ♻ restify → Throttle_Options) returns(middleware: ♻ restify → Middleware)\n    action `sync` date_parser(clock_skew: Number) returns(middleware: ♻ restify → Middleware)\n    action `sync` serve_static(directory: String, options\\u003f: ♻ restify → Serve_Static_Options) returns(middleware: ♻ restify → Middleware)\n    action `sync` query_parser() returns(middleware: ♻ restify → Middleware)\n    action `sync` authorization_parser() returns(middleware: ♻ restify → Middleware)\n    action `sync` jsonp() returns(middleware: ♻ restify → Middleware)\n    action `sync` body_as_json(req: ♻ restify → Request) returns(body: Json_Object)\n    action `sync` id(req: ♻ restify → Request) returns(id: String)\n    action `sync` param(req: ♻ restify → Request, name: String) returns(value: String)\n    action `sync` opts(server: ♻ restify → Server, path: String, @then: ♻ restify → Request_Handler)\n    action `sync` patch(server: ♻ restify → Server, path: String, @then: ♻ restify → Request_Handler)\n    action `sync` to_string(ser: ♻ restify → Server) returns(s: String)\n    action `sync` sanitize_path() returns(middleware: ♻ restify → Middleware)\n    action `sync` body(req: ♻ restify → Request) returns(body: String)\n    action `sync` send_error(res: ♻ restify → Response, status: Number, message: String)\n    action `sync` all(server: ♻ restify → Server, @then: ♻ restify → Request_Handler)\n    action `sync` method(req: ♻ restify → Request) returns(method: String)\n    action `sync` url(req: ♻ restify → Request) returns(url: String)\n    action `sync` query(req: ♻ restify → Request) returns(query: Json_Object)\n    action `sync` redirect(res: ♻ restify → Response, status_code: Number, url: String)\n    action `sync` send_status(res: ♻ restify → Response, status_code: Number)\n    action `sync` charset(res: ♻ restify → Response, encoding: String)\n    action `sync` route_regex(server: ♻ restify → Server, method: String, path_regex: String, @then: ♻ restify → Request_Handler)\n    action `async` read_body_as_buffer(req: ♻ restify → Request) returns(body: Buffer)\n    action `sync` headers(req: ♻ restify → Request) returns(headers: Json_Object)\n    action `sync` server_url(req: ♻ restify → Request) returns(url: String)\n    action `sync` html(res: ♻ restify → Response, content: String, options\\u003f: ♻ restify → Send_Options)\n  }\n}\n#MLbRHC7j0u4Bo4GQ meta import restify_touchdevelop {\n  pub \"dvuhb\"\n  usage {\n    action `sync` autobind(server: ♻ restify → Server)\n    action `sync` errors_to_log(logger: App_Logger) returns(middleware: ♻ restify → Middleware)\n  }\n  #OzaDw2jYXC1r4oMK resolve restify = ♻ restify with {\n  }\n}\n#xHPXd7nOkAZ4A4vr meta import azure_event_hubs {\n  pub \"wvdr\"\n  usage {\n    #qy4yPchAE7AUedlB\n    table Options {\n      type = \"Object\";\n      exported = true;\n      persistent = false;\n      fields {\n        // Name of the event hub\n        #BULIHveLGv3xhPGc hub_namespace : String\n        // Shared Access Signature token; otherwise the server setting ``AZURE_SERVICEBUS_SAS_TOKEN`` is used.\n        #xr7jIhKzmCpq0i5N sas_token : String\n      }\n    }\n    #EyRHf2UILCkoocED\n    table Event_Hub {\n      type = \"Object\";\n      exported = true;\n      persistent = false;\n      fields {\n        #t4VjI1BVPLvcUl22 name : String\n      }\n    }\n    action `sync` init(options\\u003f: ♻ azure_event_hubs → Options)\n    action `async` send_message(hub: ♻ azure_event_hubs → Event_Hub, device_id: String, msg: String) returns(status: Number)\n    action `async` create_event_hub_if_not_exists(name_: String) returns(hub: ♻ azure_event_hubs → Event_Hub)\n    action `async` send_message_as_json(hub: ♻ azure_event_hubs → Event_Hub, device_id: String, msg: Json_Object) returns(status: Number)\n  }\n}\n#xcDhCtrxPsQBOdut\naction init_routes() {\n  #f2p7glhNykvLLVg0 // TODO: add custom routes here\n  #xLyImlUfp28hk6Pb $server := @\\u267b→restify→server;\n  #B2Ui2S2BrMhefyH4 $server→get(\"/echo\", $@then);\n  #c58sWTLqXwkWaboA where @then(req: ♻ restify → Request, res: ♻ restify → Response) {\n    #yXsNFxumA3UsfrbL $res→send($req→body);\n  }\n  meta private;\n}\n#xZ4HxLh7nvC9Ye4O meta import node_hash {\n  pub \"ezbka\"\n  usage {\n    action `sync` sha256(value: String) returns(digest: String)\n    action `sync` sha1(value: String) returns(digest: String)\n  }\n  #xLAq93oXbklxTC8e resolve node_crypto = ♻ node_crypto with {\n  }\n}\n#nXJ5d37Qe8izPDXw meta import node_crypto {\n  pub \"ujtrc\"\n  usage {\n    type credentials\n    type hash\n    type hmac\n    type cipher\n    type decipher\n    type sign\n    type verify\n    type DiffieHellman\n    action `sync` get_ciphers() returns(ciphers: Collection[String])\n    action `sync` get_hashes() returns(hashes: Collection[String])\n    action `sync` create_credentials(details: Json_Object) returns(credentials: ♻ node_crypto → credentials)\n    action `sync` create_hash(algorithm: String) returns(hash: ♻ node_crypto → hash)\n    action `sync` update_hash(hash: ♻ node_crypto → hash, hash_data: Buffer)\n    action `sync` digest_hash(hash: ♻ node_crypto → hash) returns(digest: Buffer)\n    action `sync` update_hmac(hmac: ♻ node_crypto → hmac, hmac_data: Buffer)\n    action `sync` digest_hmac(hmac: ♻ node_crypto → hmac) returns(digest: Buffer)\n    action `sync` create_cipher(algorithm: String, password: Buffer) returns(cipher: ♻ node_crypto → cipher)\n    action `sync` create_cipher_iv(algorithm: String, key: Buffer, iv: Buffer) returns(iv_cipher: ♻ node_crypto → cipher)\n    action `sync` update_cipher(cipher: ♻ node_crypto → cipher, _data: Buffer) returns(enciphered: Buffer)\n    action `sync` final(cipher: ♻ node_crypto → cipher) returns(cipher_final: Buffer)\n    action `sync` set_auto_padding(cipher: ♻ node_crypto → cipher)\n    action `sync` create_decipher(algorithm: String, password: Buffer) returns(decipher: ♻ node_crypto → decipher)\n    action `sync` create_decipher_iv(algorithm: String, key: Buffer, iv: Buffer) returns(iv_decipher: ♻ node_crypto → decipher)\n    action `sync` update_decipher(decipher: ♻ node_crypto → decipher, _data: Buffer) returns(deciphered: Buffer)\n    action `sync` final_(decipher: ♻ node_crypto → decipher) returns(decipher_final: Buffer)\n    action `sync` set_auto_padding_(decipher: ♻ node_crypto → decipher)\n    action `sync` create_sign(algorithm: String) returns(sign: ♻ node_crypto → sign)\n    action `sync` update_sign(sign: ♻ node_crypto → sign, sign\\_data: Buffer)\n    action `sync` sign_(sign: ♻ node_crypto → sign, private_key: String) returns(signature: Buffer)\n    action `sync` create_verify(algorithm: String) returns(verify: ♻ node_crypto → verify)\n    action `sync` update_verify(verify: ♻ node_crypto → verify, verify_data: Buffer)\n    action `sync` verify_(verify: ♻ node_crypto → verify, object: String, signature: Buffer) returns(valid: Boolean)\n    action `sync` create_DiffieHellman(prime_length: Number) returns(DiffieHellman: ♻ node_crypto → DiffieHellman)\n    action `sync` generate_keys(DiffieHellman: ♻ node_crypto → DiffieHellman) returns(public_key: Buffer)\n    action `sync` compute_secret(DiffieHellman: ♻ node_crypto → DiffieHellman, other_public_key: Buffer) returns(shared_secret: Buffer)\n    action `sync` get_prime(DiffieHellman: ♻ node_crypto → DiffieHellman) returns(DH_prime: Buffer)\n    action `sync` get_generator(DiffieHellman: ♻ node_crypto → DiffieHellman) returns(generator: Buffer)\n    action `sync` get_public_key(DiffieHellman: ♻ node_crypto → DiffieHellman) returns(public_key: Buffer)\n    action `sync` get_private_key(DiffieHellman: ♻ node_crypto → DiffieHellman) returns(private_key: Buffer)\n    action `sync` set_public_key(DiffieHellman: ♻ node_crypto → DiffieHellman, public_key: Buffer)\n    action `sync` set_private_key(DiffieHellman: ♻ node_crypto → DiffieHellman, private_key: Buffer)\n    action `sync` get_DiffieHellman(group_name: String) returns(DiffieHellman: ♻ node_crypto → DiffieHellman)\n    action `async` pbkdf2(password: String, salt: String, iterations: Number, keylen: Number) returns(derived_key: String)\n    action `async` random_bytes(size: Number) returns(strong_data: Buffer)\n    action `sync` DEFAULT\\_ENCODING() returns(default_encoding: String)\n    action `sync` create_hmac(algorithm: String, key: String) returns(hmac: ♻ node_crypto → hmac)\n    action `sync` create_DiffieHellmanWithPrime(prime: Buffer) returns(DiffieHellman: ♻ node_crypto → DiffieHellman)\n    action `async` pseudo_random_bytes(size: Number) returns(non\\u002dstrong_data: Buffer)\n    action `sync` update_hash_string(hash: ♻ node_crypto → hash, hash_data: String)\n  }\n}\n#xxBeCJozPqG4dvGB meta import application_insights {\n  pub \"sjdha\"\n  usage {\n    #BVGhpbmca\n    table Options {\n      type = \"Object\";\n      exported = true;\n      persistent = false;\n      fields {\n        // Tracks all uncaught exceptions\n        #xYM2DFyGKHO12BbR track_uncaught_exceptions : Boolean\n      }\n    }\n    action `sync` init(options\\u003f: ♻ application_insights → Options) returns(active: Boolean)\n    action `sync` track_trace(msg: String)\n    action `sync` track_event(name: String)\n    action `sync` track_metric(name: String, value: Number)\n    action `sync` start_track_event(name: String)\n    action `sync` stop_track_event(name: String)\n  }\n}\n",
@@ -370,8 +370,8 @@
 {"title":"blank turtle","id":"blankturtle","icon":"Controller","name":"ADJ turtle","description":"An turtle app.","section":"beginners","scriptid":"parp","editorMode":1},
 {"title":"blank scratch","id":"blankscratch","icon":"Controller","name":"ADJ app","description":"An empty app using the scratch library.","section":"beginners","scriptid":"enyra","editorMode":1},
 {"title":"blank pixel art","id":"blankpixelart","icon":"NineColumn","name":"ADJ art","description":"A pixel art app.","section":"beginners","scriptid":"mdrw","editorMode":1},
-{"title":"blank minecraft pi","id":"blankminecraftpi","icon":"NineColumn","name":"ADJ craft","description":"A Minecraft Pi app.","section":"Minecraft","scriptid":"kdwc","editorMode":1},
-{"title":"blank creeper","id":"blankcreeper","icon":"NineColumn","name":"ADJ creeper","description":"A Minecraft creeper app.","section":"Minecraft","scriptid":"mrgva","editorMode":1},
+{"title":"blank minecraft pi","id":"blankminecraftpi","icon":"NineColumn","name":"ADJ craft","description":"A Minecraft Pi app.","section":"Minecraft","scriptid":"mgufc","editorMode":1},
+{"title":"blank creeper","id":"blankcreeper","icon":"NineColumn","name":"ADJ creeper","description":"A Minecraft creeper app.","section":"Minecraft","scriptid":"gufle","editorMode":1},
 {"title":"blank cordova library","id":"blankcordovalibrary","icon":"ApproveButton","name":"cordova ADJ plugin","description":"An wrapper around an Apache Cordova plugin.","section":"apps","scriptid":"gtfla","editorMode":3},
 {"title":"blank web app","id":"blankwebapi","icon":"Stacks","name":"ADJ api","description":"A web app using Node.js and Restify.","section":"web apps","scriptid":"cleva","editorMode":3},
 {"title":"blank azure web app","id":"blankazurewebapi","icon":"Stacks","name":"azure ADJ api","description":"A web app using Azure Services, Node.js and Restify.","section":"web apps","scriptid":"opqwc","editorMode":3},
diff --git a/lib/App.ts b/lib/App.ts
index 3e69556f..a47eff66 100644
--- a/lib/App.ts
+++ b/lib/App.ts
@@ -300,7 +300,7 @@ module TDev.RT {
         //? Indicates if the `app->host_exec` action can be used to run host commands.
         //@ betaOnly
         public has_host(): boolean {
-            return !!(<any>window).mcefQuery || !!(<any>window).touchDevelopExec;
+            return Browser.isHosted;
         }
 
         //? Where are we running from: "editor", "website", "nodejs", "mobileapp", "plugin"
@@ -712,39 +712,44 @@ module TDev.RT {
             return r
         }
 
+        export function hostExecAsync(message: string): Promise {
+            return new Promise((onSuccess, onError, onProgress) => {
+                var mcefQuery = (<any>window).mcefQuery;
+                if (mcefQuery) {
+                    mcefQuery({
+                        request: message,
+                        persistent: false,
+                        onSuccess: function (response) {
+                            onSuccess(response);
+                        },
+                        onFailure: function (error_code, error_message) {
+                            onSuccess(JSON.stringify({ error: error_code, message: error_message }));
+                        }
+                    });
+                    return;
+                }
+
+                var exec = (<any>window).touchDevelopExec;
+                if (!exec) {
+                    App.log("window.touchDevelopExec function not defined");
+                    onSuccess(undefined);
+                    return;
+                }
+
+                try {
+                    exec(message,(result) => { onSuccess(result); });
+                }
+                catch (e) {
+                    App.logEvent(App.DEBUG, "app", "touchDevelopExec failed", undefined);
+                    onSuccess(undefined);
+                }
+            });
+        }
 
         //? Invokes the host to execute a command described in the message and returns the response. There is no restriction on the format of the request and response. If not available or errored, returns invalid.
         //@ async readsMutable returns(string) betaOnly
         export function host_exec(message: string, r: ResumeCtx) {
-            var mcefQuery = (<any>window).mcefQuery;
-            if (mcefQuery) {
-                mcefQuery({
-                    request: message,
-                    persistent: false,
-                    onSuccess: function (response) {
-                        r.resumeVal(response);
-                    },
-                    onFailure: function (error_code, error_message) {                        
-                        r.resumeVal(JSON.stringify({ error: error_code, message: error_message }));
-                    }
-                });
-                return;
-            }
-
-            var exec = (<any>window).touchDevelopExec;
-            if (!exec) {
-                App.log("window.touchDevelopExec function not defined");
-                r.resumeVal(undefined);
-                return;
-            }
-
-            try {
-                exec(message, (result) => { r.resumeVal(result); });
-            }
-            catch (e) {
-                App.logEvent(App.DEBUG, "app", "touchDevelopExec failed", undefined);
-                r.resumeVal(undefined);
-            }
+            return hostExecAsync(message).done(resp => r.resumeVal(resp));
         }
     }
 }
diff --git a/lib/Wall.ts b/lib/Wall.ts
index 8b55d357..55bc69e5 100644
--- a/lib/Wall.ts
+++ b/lib/Wall.ts
@@ -470,6 +470,19 @@ module TDev.RT {
 
     export module ScreenshotManager {
         export var toScreenshotURLAsync = (rt: RuntimeHost): Promise => { // string {
+            // TODO: move somewhere else
+            if (App.env().has_host()) {
+                var durl: string;
+                return App.hostExecAsync("screen.min")
+                    .then(() => new Promise((onSuccess, onError, onProcess) => {
+                        Util.setTimeout(100,() => onSuccess(undefined));
+                    })).then(() => App.hostExecAsync("screen.screenshot"))
+                    .then((url) => {
+                        durl = url;
+                        return App.hostExecAsync("screen.show");
+                    }).then(() => durl);
+            }
+
             var c = rt.toScreenshotCanvas();
             try {
                 var data = c ? c.toDataURL('image/png') : undefined;