>Psychtoolbox>PsychHardware

XOrgConfSelector([sdir]) - Select a X11 configuration file to apply.

By default configuration files are chosen from a PsychtoolboxConfigDir
subfolder, where XOrgConfCreator creates and stores them by default.

You can override the choice of the directory for config files by
providing the optional ‘sdir’ argument with the path to a different
folder.

The chosen configuration file is copied into the systems
/etc/X11/xorg.conf.d/ folder for the X-Server to pick it up and apply it
during the next logout->login cycle or restart.