(
Possibly related to,
ESC key causes BRU to Exit?)
No, its different.
I seem to be unable to alt-tab while renaming.
It cancels the renaming process!
Confirmed.
BRU responds with a "Renaming canceled" dialog.
(The program & settings remain. Items that were renamed prior to the 'cancel' are renamed.)
Note that after the 'cancel', if you go back & (click) Rename, again, the dialog states:
> XXXXXX files and/or folder are to be processed
where XXXXXXX is the original total number of files, but in fact XXXXXXX is actually
less, because
some of the files had already been renamed (prior to the 'cancel').