diff --git a/editions/tw5.com/tiddlers/concepts/TestCaseTiddlers.tid b/editions/tw5.com/tiddlers/concepts/TestCaseTiddlers.tid
index 02d6aa539..167a90bac 100644
--- a/editions/tw5.com/tiddlers/concepts/TestCaseTiddlers.tid
+++ b/editions/tw5.com/tiddlers/concepts/TestCaseTiddlers.tid
@@ -15,6 +15,8 @@ Testcase tiddlers have the following fields:
 |<<.field description>> |Descriptive heading for the test, intended to make it easy to identify the test |
 |<<.field display-format>> |Optional, defaults to `wikitext`. Set to `plaintext` to cause the output to be rended as plain text |
 
+Testcase tiddlers with the appropriate tag are shown in $:/ControlPanel
+
 Some payload tiddlers are set aside for special purposes:
 
 |!Tiddler |!Description |
@@ -22,3 +24,4 @@ Some payload tiddlers are set aside for special purposes:
 |''Output'' |The tiddler that produces the test output |
 |''~ExpectedResult'' |HTML of expected result of rendering the ''Output'' tiddler |
 
+