diff --git a/editions/tw5.com/tiddlers/Colour Handling Improvements Preview Build.tid b/editions/tw5.com/tiddlers/Colour Handling Improvements Preview Build.tid
index bfeec398c..edbf3f283 100644
--- a/editions/tw5.com/tiddlers/Colour Handling Improvements Preview Build.tid	
+++ b/editions/tw5.com/tiddlers/Colour Handling Improvements Preview Build.tid	
@@ -10,9 +10,8 @@ modified: 20250204130756749
 * Inspect the new palettes:
 ** $:/palettes/AutoToggle automatically switches between two user selected palettes according to the current operating system dark/light mode setting
 ** $:/palettes/TwentyTwenties derives all its colours from a small set of base colours, and provides a custom editor for tweaking those colours
-** $:/palettes/TwentyTwenties/Dark is a variant of the TwentyTwenties palette with a dark colour scheme
-** $:/palettes/TwentyTwenties/Green is a variant of the TwentyTwenties palette with a greenish colour scheme
-* [[SampleBackgroundAction: Story Change]] is a sample background action that displays a notification whenever the contents of the story river changes
+** $:/palettes/TwentyTwenties/Dark is a variant of the ~TwentyTwenties palette with a dark colour scheme
+** $:/palettes/TwentyTwenties/Green is a variant of the ~TwentyTwenties palette with a greenish colour scheme
 
 ! New and Revised Documentation
 
@@ -30,6 +29,7 @@ modified: 20250204130756749
 
 The following features are required for the new colour handling system, but are general purpose, and may be cherry picked for earlier merging:
 
+* [[Background Actions]]
 * MediaQueryTrackerMechanism
 * [[changecount Operator]]
 * [[Apply Filter Run Prefix]]
diff --git a/editions/tw5.com/tiddlers/_tw_shared/doc-utilities/doc-macros.tid b/editions/tw5.com/tiddlers/_tw_shared/doc-utilities/doc-macros.tid
index 19ae159ce..fdb9b1ea3 100644
--- a/editions/tw5.com/tiddlers/_tw_shared/doc-utilities/doc-macros.tid
+++ b/editions/tw5.com/tiddlers/_tw_shared/doc-utilities/doc-macros.tid
@@ -36,13 +36,56 @@ type: text/vnd.tiddlywiki
 		</h2>
 		<table class="tc-view-field-table">
 			<tbody>
-				<$list filter="[all[current]fields[]sort[title]] -title" template="$:/core/ui/TiddlerFieldTemplate" variable="listItem"/>
+				<$list filter="[all[current]fields[]sort[title]] -title -text" template="$:/core/ui/TiddlerFieldTemplate" variable="listItem"/>
 			</tbody>
 		</table>
+		<$codeblock code={{{ [<currentTiddler>get[text]] }}}/>
 	</div>
 </$tiddler>
 \end
 
+\procedure .demo-tiddler(tidText)
+	\procedure create-tiddler-actions()
+		<$action-setmultiplefields $tiddler=<<title>> $fields="[<jsonTiddler>jsonindexes[0]sort[]]" $values="[<jsonTiddler>jsonindexes[0]sort[]] :map[<jsonTiddler>jsonget[0],<currentTiddler>]"/>
+	\end create-tiddler-actions
+	<$let
+		jsonTiddler={{{ [<tidText>deserialize[application/x-tiddler]] }}}
+		title={{{ [<jsonTiddler>jsonget[0],[title]] }}}
+	>
+		<div class="doc-tiddler-fields">
+			<h2>
+			<$link to=<<title>>>
+				<$text text=<<title>>/>
+			</$link>
+			</h2>
+			<table class="tc-view-field-table">
+				<tbody>
+					<$list filter="[<jsonTiddler>jsonindexes[0]sort[]] -title -text" variable="listItem">
+						<tr class="tc-view-field">
+							<td class="tc-view-field-name">
+								<$text text=<<listItem>>/>
+							</td>
+							<td class="tc-view-field-value">
+								<$text text={{{ [<jsonTiddler>jsonget[0],<listItem>] }}}/>
+							</td>
+						</tr>
+					</$list>
+				</tbody>
+			</table>
+			<$codeblock code={{{ [<jsonTiddler>jsonget[0],[text]] }}}/>
+			<div>
+				<%if [<title>has[title]] %>
+					The tiddler '<$link to=<<title>>><$text text=<<title>>/></$link>' already exists
+				<%else%>
+					<$button actions=<<create-tiddler-actions>> class="tc-btn-big-green">
+						Create this tiddler
+					</$button>
+				<%endif%>
+			</div>
+		</div>
+	</$let>
+\end
+
 \function .mtitle(_) [<_>] Macro +[join[ ]]
 \function .otitle(_) [<_>] Operator +[join[ ]]
 \function .vtitle(_) [<_>] Variable +[join[ ]]
diff --git a/editions/tw5.com/tiddlers/SampleBackgroundAction Story Change.tid b/editions/tw5.com/tiddlers/mechanisms/Background Actions.tid
similarity index 76%
rename from editions/tw5.com/tiddlers/SampleBackgroundAction Story Change.tid
rename to editions/tw5.com/tiddlers/mechanisms/Background Actions.tid
index 6066650b4..1a8722d17 100644
--- a/editions/tw5.com/tiddlers/SampleBackgroundAction Story Change.tid	
+++ b/editions/tw5.com/tiddlers/mechanisms/Background Actions.tid	
@@ -1,3 +1,8 @@
+title: Background Actions
+created: 20250212154426403
+modified: 20250212154426403
+
+<<.demo-tiddler """
 title: SampleBackgroundAction: Story Change
 tags: $:/tags/BackgroundAction
 track-filter: [list[$:/StoryList]]
@@ -13,3 +18,4 @@ Story List:
 </li>
 </$list>
 </ol>
+""">>
\ No newline at end of file