diff --git a/bin/puppetdoc b/bin/puppetdoc
index c5bf63f03..aebc86082 100755
--- a/bin/puppetdoc
+++ b/bin/puppetdoc
@@ -95,7 +95,10 @@ rescue GetoptLong::InvalidOption => detail
 end
 
 if options[:all]
-    options[:references] = Puppet::Util::Reference.loaded_instances(:reference)
+    # Don't add dynamic references to the "all" list.
+    options[:references] = Reference.references.reject do |ref|
+        Reference.reference(ref).dynamic?
+    end
 end
 
 if options[:references].empty?
diff --git a/lib/puppet/reference/network.rb b/lib/puppet/reference/network.rb
index 32a1fdd89..5eceea58f 100644
--- a/lib/puppet/reference/network.rb
+++ b/lib/puppet/reference/network.rb
@@ -30,4 +30,8 @@ Most handlers are meant to be started on the server, usually within
 ``puppetmasterd``, and the clients are mostly started on the client,
 usually within ``puppetd``.
 
+You can find the server-side handler for each interface at
+``puppet/network/handler/<name>.rb`` and the client class at
+``puppet/network/client/<name>.rb``.
+
 "
diff --git a/lib/puppet/reference/providers.rb b/lib/puppet/reference/providers.rb
index 2d9d7f8cb..80282b9bc 100644
--- a/lib/puppet/reference/providers.rb
+++ b/lib/puppet/reference/providers.rb
@@ -1,4 +1,5 @@
-providers = Puppet::Util::Reference.newreference :providers, :doc => "Which providers are valid for this machine" do
+# This doesn't get stored in trac, since it changes every time.
+providers = Puppet::Util::Reference.newreference :providers, :dynamic => true, :doc => "Which providers are valid for this machine" do
     types = []
     Puppet::Type.loadall
     Puppet::Type.eachtype do |klass|
diff --git a/lib/puppet/util/reference.rb b/lib/puppet/util/reference.rb
index 980baef4d..85d823e9b 100644
--- a/lib/puppet/util/reference.rb
+++ b/lib/puppet/util/reference.rb
@@ -74,7 +74,7 @@ class Puppet::Util::Reference
 
     HEADER_LEVELS = [nil, "=", "-", "+", "'", "~"]
 
-    attr_accessor :page, :depth, :header, :title
+    attr_accessor :page, :depth, :header, :title, :dynamic
     attr_writer :doc
 
     def doc
@@ -85,6 +85,10 @@ class Puppet::Util::Reference
         end
     end
 
+    def dynamic?
+        self.dynamic
+    end
+
     def h(name, level)
         return "%s\n%s\n\n" % [name, HEADER_LEVELS[level] * name.to_s.length]
     end
@@ -171,7 +175,6 @@ class Puppet::Util::Reference
             $stderr.puts output
         end
     end
-
 end
 
 # $Id$