from eBay i have got a real cheap American DJ Double Feature scanner.
It combine 2 scanner in one chassis.
I have still the problem, that the scanner-mirror don't move smothe ... it makes big steps.
But i think this is a problem of the scanner (very cheap one, only 8 bit pan/tilt).
I have created a ficture file ... with all the gobos.
For me it works quit well.
You have to add 2 of this in your setup (one for the left and one for the right scanner module)
Any corrections are welcome
Greetings,
sammys