This script inserts new controls
Up to two devices are controlled at the front as well as at the rear, with one push of a button
to open and close the attached devices
lower and lift the attached devices
on and off switching the attached devices
 
Operation: on / to ALT + NumLock 7
Operation: up / down ALT + NumLock 8
Operation: on / off ALT + NumLock 9

Key assignment can be changed in menu