Impro-Visor version 3.2 is posted in the Files area as:

improvisor320.zip

This version changes the structure of the Advice menu for more
convenient browsing of scales, cells, idioms, licks, and quotes.
A set of tabbed scrolling menus replaces all of the former
tree stuff, except for the basic notes and approach tones, which
are still a tree. The new structure allows browsing with a lot less
clicking. A few errors in the prior release 3.12 were also fixed.

Regards,

Bob Keller