Multisceen help

hello. i am a newby of I am using the multisceen node to control 3 projectors ,but i donot know why the renderer cannt fullsceen, if i press
alt+enter to fullsceen the renderer ,somtthing wrong will happen .thanks

Ctrl-I is your friend. Check depthbuffer and resolution.

don’t use alt-enter to fullscreen, best connect a toggle IOBox to the full screen pin and set fullscreen from that.

If you’re still having problems best post an example patch showing the issue.