On 19/05/20 12:32 pm, commits at source.squeak.org wrote:
> + 				ifTrue: [ToolIcons iconNamed: self object class toolIcon]

Instead of adding a toolIcon method to every class, the code can check 
if ToolIcons already contains a icon under the class name (in lowercase)

   ToolIcons iconNamed: self object class .. ifAbsent: [ ... ]

This will avoid trivial methods like:

Foo class>>toolIcon  ^#foo

Regards .. Subbu