[Desktop Entry] Name=Substrate Exec=/usr/lib/xscreensaver/substrate -root TryExec=/usr/lib/xscreensaver/substrate Comment=Crystalline lines grow on a computational substrate. A simple perpendicular growth rule creates intricate city-like structures. Written by J. Tarbell and Mike Kershaw. StartupNotify=false Terminal=false Type=Application Categories=Screensaver; OnlyShowIn=MATE;