Where are widgets stored?

[richmond62]

Where do I go to find a widget inwith a Mac app package so that I can
pull it to pieces as I try to get my head round LCB?

[Klaus]

Here in this folder -> Livecode XXX.app/Contents/Tools/Extensions/

[richmond62]

Thank you, Klaus.

How does one get one of those widgets that are NOT in the revToolBar to show up?

Strike that: Extensions Manager.

[Klaus]

Exactly