Nicolas Cellier uploaded a new version of Tools to project The Trunk:
http://source.squeak.org/trunk/Tools-nice.1034.mcz

==================== Summary ====================

Name: Tools-nice.1034
Author: nice
Time: 10 April 2021, 10:41:23.083509 pm
UUID: fe72aa70-5707-479b-a576-e2950cfcf6a3
Ancestors: Tools-mt.1033

Quick fix for enabling search of references to a number or other literal from within a message list

Example: 
86400 cmd+n
$a cmd+n
#(0) cmd+n

Note: it won't necessarily highlight numbers formatted differently like 16rFF for 255...
This would probably require AST based search.

=============== Diff against Tools-mt.1033 ===============

Item was changed:
  ----- Method: MessageTrace>>addParentMethodsSending: (in category 'building') -----
  addParentMethodsSending: selectorSymbol
  
  	| methodsList |
  	(methodsList := self systemNavigation allCallsOn: selectorSymbol) isEmpty
  		ifTrue:
  			[ ^(PopUpMenu labels: ' OK ')
  				startUpWithCaption: 'There are no methods that send ', selectorSymbol ]
  		ifFalse:
  			[ self
  				addParentMessages: methodsList
+ 				autoSelectString: selectorSymbol asString]!
- 				autoSelectString: selectorSymbol ]
- !