There are easy ways to do things with AutoHotkey, you can make GUIs to control any function of Biab with, tabs, menus, toolbars, image buttons etc.. or you can wait another 10 years for PG to do it.
Suggestion seem to come easy and are implemented easy in the BB Plugin/Plugin Standalone GUI than trying to get improvements in the old Delphi Biab GUI, see Back To The Drawing Board
https://stash.reaper.fm/v/46803/AHK-Scripts.zip

https://www.pgmusic.com/forums/ubbthreads.php?ubb=showflat&Number=791236

https://www.pgmusic.com/forums/ubbthreads.php?ubb=showflat&Number=463822&page=3

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