[X2go-Dev] 3.99 Testing - Alt tab not working as expected in full screen

I would expect that <ALT><TAB> would operate within the X2Go desktop when in full screen mode. Arguably, we might even want it when in Windowed mode or at least as a toggleable option. It is not behaving that way. In some ways, that is fortuitous because of the bug of not being able to leave full screen mode - <ALT><TAB> is the only way I have seen to escape.

I know this can work because Phil had it working in our labs although I'm not sure it that was in all modes or only rootless. I do not know if is is simply a command line switch we need to pass to vcxsrv but not having it has an impact on end user productivity. Thanks - John