sca

>Psychtoolbox>PsychOneliners

sca – Execute Screen(‘CloseAll’);
This is just a convenience wrapper that allows you
to save typing that long, and frequently needed, command.
It also unhides the cursor if hidden, and restores graphics card gamma
tables if they’ve been altered.

Path   Retrieve current version from GitHub | View changelog
Psychtoolbox/PsychOneliners/sca.m