Name
undo-passive-grab -- Remove the passive grabs of KEYCODE-OR-BUTNUM with MODMASK on all windows.
Synopsis
(undo-passive-grab modmask keycode-or-butnum #&optional mouse?)
Description
Remove the passive grabs of keycode-or-butnum with modmask on all windows.
If mouse? is #t, then treat keycode-or-butnum as a button number and remove
a grabe of a mouse binding. Otherwise remove a keyboard passive grab.