The following is an
installation in a folder named "A". The menu is hidden.
This is a separate installation in a folder named "B". More than one installation can be used individually or concurrently, if you require access to more than 9 windows.
Quickly tag a window (capture it's title and add it to the list of windows on the Window menu).
All hot keys,
excluding the 0-9 window selection numbers (tags), are customizable.