diff --git a/editor/base/CreateElementTxn.cpp b/editor/base/CreateElementTxn.cpp
index f761b116145..bcb91f3c82c 100644
--- a/editor/base/CreateElementTxn.cpp
+++ b/editor/base/CreateElementTxn.cpp
@@ -44,6 +44,7 @@ CreateElementTxn::~CreateElementTxn()
 {
   NS_IF_RELEASE(mDoc);
   NS_IF_RELEASE(mParent);
+  NS_IF_RELEASE(mNewNode);
 }
 
 nsresult CreateElementTxn::Do(void)
@@ -59,7 +60,8 @@ nsresult CreateElementTxn::Do(void)
     if (CreateElementTxn::eAppend==mOffsetInParent)
     {
       result = mParent->AppendChild(mNewNode, &resultNode);
-      //XXX: do we need to do anything with resultNode? release a refcount?
+      if ((NS_SUCCEEDED(result)) && (nsnull!=resultNode))
+        NS_RELEASE(resultNode); // this object already holds a ref from CreateElement
     }
     else
     {
@@ -71,7 +73,8 @@ nsresult CreateElementTxn::Do(void)
         if ((NS_SUCCEEDED(result)) && (nsnull!=mRefNode))
         {
           result = mParent->InsertBefore(mNewNode, mRefNode, &resultNode);
-          //XXX: do we need to do anything with resultNode? release a refcount?
+          if ((NS_SUCCEEDED(result)) && (nsnull!=resultNode))
+            NS_RELEASE(resultNode); // this object already holds a ref from CreateElement
         }
       }
     }
@@ -81,13 +84,20 @@ nsresult CreateElementTxn::Do(void)
 
 nsresult CreateElementTxn::Undo(void)
 {
-  return NS_OK;//(mParent->InsertData(mOffset, mDeletedText));
+  nsIDOMNode *resultNode=nsnull;
+  nsresult result = mParent->RemoveChild(mNewNode, &resultNode);
+  if ((NS_SUCCEEDED(result)) && (nsnull!=resultNode))
+    NS_RELEASE(resultNode);
+  return result;
 }
 
 nsresult CreateElementTxn::Redo(void)
 {
   nsIDOMNode *resultNode=nsnull;
-  return (mParent->InsertBefore(mNewNode, mRefNode, &resultNode));
+  nsresult result = mParent->InsertBefore(mNewNode, mRefNode, &resultNode);
+   if ((NS_SUCCEEDED(result)) && (nsnull!=resultNode))
+    NS_RELEASE(resultNode);
+   return result;
 }
 
 nsresult CreateElementTxn::GetIsTransient(PRBool *aIsTransient)
diff --git a/editor/base/editorInterfaces.cpp b/editor/base/editorInterfaces.cpp
index f766b6447ca..ac3bff35689 100644
--- a/editor/base/editorInterfaces.cpp
+++ b/editor/base/editorInterfaces.cpp
@@ -294,7 +294,7 @@ nsEditorKeyListener::ProcessShortCutKeys(nsIDOMEvent* aKeyEvent, PRBool& aProces
           nsString attribute("src");
           nsString value("resource:/res/samples/raptor.jpg");
 
-          nsString imgTag("IMG");
+          nsString imgTag("HR");
           nsString bodyTag("BODY");
           nsCOMPtr<nsIDOMNode> currentNode;
           result = mEditor->GetFirstNodeOfType(nsnull, bodyTag, getter_AddRefs(currentNode));
@@ -309,8 +309,8 @@ nsEditorKeyListener::ProcessShortCutKeys(nsIDOMEvent* aKeyEvent, PRBool& aProces
               mEditor->ExecuteTransaction(txn);
             }
           }
-
-          /* for building a composite transaction */
+/*
+          //for building a composite transaction... 
           nsCOMPtr<nsIDOMElement> element;
           if (NS_SUCCEEDED(mEditor->GetFirstNodeOfType(nsnull, imgTag, getter_AddRefs(currentNode))))
           {
@@ -321,6 +321,7 @@ nsEditorKeyListener::ProcessShortCutKeys(nsIDOMEvent* aKeyEvent, PRBool& aProces
               mEditor->ExecuteTransaction(txn);        
             }
           }
+*/
         }
         aProcessed=PR_TRUE;
         break;
diff --git a/editor/core/CreateElementTxn.cpp b/editor/core/CreateElementTxn.cpp
index f761b116145..bcb91f3c82c 100644
--- a/editor/core/CreateElementTxn.cpp
+++ b/editor/core/CreateElementTxn.cpp
@@ -44,6 +44,7 @@ CreateElementTxn::~CreateElementTxn()
 {
   NS_IF_RELEASE(mDoc);
   NS_IF_RELEASE(mParent);
+  NS_IF_RELEASE(mNewNode);
 }
 
 nsresult CreateElementTxn::Do(void)
@@ -59,7 +60,8 @@ nsresult CreateElementTxn::Do(void)
     if (CreateElementTxn::eAppend==mOffsetInParent)
     {
       result = mParent->AppendChild(mNewNode, &resultNode);
-      //XXX: do we need to do anything with resultNode? release a refcount?
+      if ((NS_SUCCEEDED(result)) && (nsnull!=resultNode))
+        NS_RELEASE(resultNode); // this object already holds a ref from CreateElement
     }
     else
     {
@@ -71,7 +73,8 @@ nsresult CreateElementTxn::Do(void)
         if ((NS_SUCCEEDED(result)) && (nsnull!=mRefNode))
         {
           result = mParent->InsertBefore(mNewNode, mRefNode, &resultNode);
-          //XXX: do we need to do anything with resultNode? release a refcount?
+          if ((NS_SUCCEEDED(result)) && (nsnull!=resultNode))
+            NS_RELEASE(resultNode); // this object already holds a ref from CreateElement
         }
       }
     }
@@ -81,13 +84,20 @@ nsresult CreateElementTxn::Do(void)
 
 nsresult CreateElementTxn::Undo(void)
 {
-  return NS_OK;//(mParent->InsertData(mOffset, mDeletedText));
+  nsIDOMNode *resultNode=nsnull;
+  nsresult result = mParent->RemoveChild(mNewNode, &resultNode);
+  if ((NS_SUCCEEDED(result)) && (nsnull!=resultNode))
+    NS_RELEASE(resultNode);
+  return result;
 }
 
 nsresult CreateElementTxn::Redo(void)
 {
   nsIDOMNode *resultNode=nsnull;
-  return (mParent->InsertBefore(mNewNode, mRefNode, &resultNode));
+  nsresult result = mParent->InsertBefore(mNewNode, mRefNode, &resultNode);
+   if ((NS_SUCCEEDED(result)) && (nsnull!=resultNode))
+    NS_RELEASE(resultNode);
+   return result;
 }
 
 nsresult CreateElementTxn::GetIsTransient(PRBool *aIsTransient)
diff --git a/editor/core/editorInterfaces.cpp b/editor/core/editorInterfaces.cpp
index f766b6447ca..ac3bff35689 100644
--- a/editor/core/editorInterfaces.cpp
+++ b/editor/core/editorInterfaces.cpp
@@ -294,7 +294,7 @@ nsEditorKeyListener::ProcessShortCutKeys(nsIDOMEvent* aKeyEvent, PRBool& aProces
           nsString attribute("src");
           nsString value("resource:/res/samples/raptor.jpg");
 
-          nsString imgTag("IMG");
+          nsString imgTag("HR");
           nsString bodyTag("BODY");
           nsCOMPtr<nsIDOMNode> currentNode;
           result = mEditor->GetFirstNodeOfType(nsnull, bodyTag, getter_AddRefs(currentNode));
@@ -309,8 +309,8 @@ nsEditorKeyListener::ProcessShortCutKeys(nsIDOMEvent* aKeyEvent, PRBool& aProces
               mEditor->ExecuteTransaction(txn);
             }
           }
-
-          /* for building a composite transaction */
+/*
+          //for building a composite transaction... 
           nsCOMPtr<nsIDOMElement> element;
           if (NS_SUCCEEDED(mEditor->GetFirstNodeOfType(nsnull, imgTag, getter_AddRefs(currentNode))))
           {
@@ -321,6 +321,7 @@ nsEditorKeyListener::ProcessShortCutKeys(nsIDOMEvent* aKeyEvent, PRBool& aProces
               mEditor->ExecuteTransaction(txn);        
             }
           }
+*/
         }
         aProcessed=PR_TRUE;
         break;
diff --git a/editor/libeditor/base/CreateElementTxn.cpp b/editor/libeditor/base/CreateElementTxn.cpp
index f761b116145..bcb91f3c82c 100644
--- a/editor/libeditor/base/CreateElementTxn.cpp
+++ b/editor/libeditor/base/CreateElementTxn.cpp
@@ -44,6 +44,7 @@ CreateElementTxn::~CreateElementTxn()
 {
   NS_IF_RELEASE(mDoc);
   NS_IF_RELEASE(mParent);
+  NS_IF_RELEASE(mNewNode);
 }
 
 nsresult CreateElementTxn::Do(void)
@@ -59,7 +60,8 @@ nsresult CreateElementTxn::Do(void)
     if (CreateElementTxn::eAppend==mOffsetInParent)
     {
       result = mParent->AppendChild(mNewNode, &resultNode);
-      //XXX: do we need to do anything with resultNode? release a refcount?
+      if ((NS_SUCCEEDED(result)) && (nsnull!=resultNode))
+        NS_RELEASE(resultNode); // this object already holds a ref from CreateElement
     }
     else
     {
@@ -71,7 +73,8 @@ nsresult CreateElementTxn::Do(void)
         if ((NS_SUCCEEDED(result)) && (nsnull!=mRefNode))
         {
           result = mParent->InsertBefore(mNewNode, mRefNode, &resultNode);
-          //XXX: do we need to do anything with resultNode? release a refcount?
+          if ((NS_SUCCEEDED(result)) && (nsnull!=resultNode))
+            NS_RELEASE(resultNode); // this object already holds a ref from CreateElement
         }
       }
     }
@@ -81,13 +84,20 @@ nsresult CreateElementTxn::Do(void)
 
 nsresult CreateElementTxn::Undo(void)
 {
-  return NS_OK;//(mParent->InsertData(mOffset, mDeletedText));
+  nsIDOMNode *resultNode=nsnull;
+  nsresult result = mParent->RemoveChild(mNewNode, &resultNode);
+  if ((NS_SUCCEEDED(result)) && (nsnull!=resultNode))
+    NS_RELEASE(resultNode);
+  return result;
 }
 
 nsresult CreateElementTxn::Redo(void)
 {
   nsIDOMNode *resultNode=nsnull;
-  return (mParent->InsertBefore(mNewNode, mRefNode, &resultNode));
+  nsresult result = mParent->InsertBefore(mNewNode, mRefNode, &resultNode);
+   if ((NS_SUCCEEDED(result)) && (nsnull!=resultNode))
+    NS_RELEASE(resultNode);
+   return result;
 }
 
 nsresult CreateElementTxn::GetIsTransient(PRBool *aIsTransient)