Last updated at 11:42 am UTC on 18 September 2019
Serves to create different navigation paths through the projects. Thumbnails of the projects are shown which may be rearranged.
It is used by the InternalThreadNavigationMorph.
Works fine in Squeak5.3a-18939.
To make it work in Squeak 5.2 a small fix is needed.
In the first line
newButton := ImageMorph new image: (self world project makeThumbnail scaledToSize: 48@36).
the following expression
self world project
needs to be replaced with