id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
44	Add ability to filter certain keys (so the shell doesn't try to process them)	Lewis Rosenthal	Gregg Young	"4OS2 full screen session apparently tries to process Alt-Tab as a valid character, and beeps. What is desired is the Alt-Tab be passed to the system (in this case, to call the lSwitcher task list, though Alt-Tab should be passed to OS/2, anyway, as that is the standard ""next window"" command).

At a minimum, Alt-Tab should be filtered, but ideally, a list of such keys/combinations should be added to 4os2.ini to allow skipping them.

Such filtering could be added to the ALIAS command, such that:

{{{alias @Alt-Tab = @ignore}}}

(or some keyword to allow the keystroke to not be processed by 4OS2).

4OS2 already skips processing Ctrl-Esc, Alt-Esc, and Ctrl-S. This would allow for adding additional entries to this list.

Finally, left-Alt and right-Alt may be mapped differently. I can find no way to specify one Alt key vs the other."	enhancement	closed	minor	Version-3.10	Base	3.08	fixed