Hi Tytan,

Example:

I saved a script called 'SpurGearProfile.js'
in the commands folder (Moi1.0/commands)

Then options -- Shortcut keys
Click the 'Add' button and then G(facultative)
on the keyboard

Click on the colon named 'Command' and
write SpurGearProfile

Moi3d is now ready to execute button 'G' on your
keyboard

I hope i did understand your question!