TIMEMILLI
Outputs the time since Windows started, measured in milliseconds. Use this for precision timing. The output is also known as the "tick count".
MAKE "start TIMEMILLI REPEAT 36 [ELLIPSE 100 200 RIGHT 5] SHOW TIMEMILLI - :start 8189
MAKE "start TIMEMILLI REPEAT 36 [ELLIPSE 100 200 RIGHT 5] SHOW TIMEMILLI - :start