I have been investigating why, in a squeak-dev image, Shout fails to syntax
highlight in a MC Snapshot Browser on the working copy of a package but
correctly highlights in a snapshot browser on a version of a package.

It turns out that when creating a snapshot browser for a working copy,
ToolBuilder is used (see MCTool>>show) but when browsing a package version
ToolBuilder is NOT used (see MCTool>>showLabelled: ).

Which one of these is "correct"?

Is ToolBuilder used by anything else?

I can fix the Shout problem by making it work with ToolBuilder. But there is
little point in doing that if, in the future, ToolBuilder is not going to be
used.

Andy