diff -r 026b8966480d -r 5763f937d78e Tools__TestRunner2.st
--- a/Tools__TestRunner2.st	Fri Nov 01 05:48:33 2019 +0100
+++ b/Tools__TestRunner2.st	Fri Nov 01 05:48:48 2019 +0100
@@ -1607,6 +1607,7 @@
 
 openDocumentation
     "opens the documentation file"
+    "Called when <F1> is pressed"
 
     HTMLDocumentView openFullOnDocumentationFile: 'tools/misc/TOP.html#SUNIT2'