Marcel Taeumel uploaded a new version of Morphic to project The Trunk: http://source.squeak.org/trunk/Morphic-mt.1652.mcz
==================== Summary ====================
Name: Morphic-mt.1652 Author: mt Time: 27 April 2020, 9:31:57.493264 am UUID: d23bbde5-4e42-3547-960d-39994fc21f56 Ancestors: Morphic-ct.1651
Fixes regression #browseIt in TraceMessages, too. Now all recent hick-ups with TraceMessages are gone. There are still some hooks missing such as #browseAllAccessTo:from:.
However, I think we should push down those backstops from Object to Model.
Note that I already backported this fix to Squeak 5.3.
=============== Diff against Morphic-ct.1651 ===============
Item was changed: ----- Method: TextEditor>>browseIt (in category 'menu messages') ----- browseIt "Launch a browser for the current selection, if appropriate."
Preferences alternativeBrowseIt ifTrue: [^ self browseClassFromIt].
self lineSelectAndEmptyCheck: [^ morph flash].
"First, try to show all accesses to instance or class variables." self selectedInstanceVariable ifNotNil: [:nameToClass | self systemNavigation browseAllAccessesTo: nameToClass key from: nameToClass value]. self selectedClassVariable ifNotNil: + [:binding | self model browseAllCallsOn: binding]. - [:binding | self systemNavigation browseAllCallsOn: binding].
"Then, either browse the class (from a binding) or all implementors of a selector." self selectedBinding ifNotNil: [:binding | ^ self systemNavigation browseClass: binding]. self selectedSelector ifNotNil: + [:selector | ^ self model browseAllImplementorsOf: selector]. - [:selector | ^ self systemNavigation browseAllImplementorsOf: selector]. morph flash!