We recently purchased three of the Elation E-Spot led moving heads with the idea of using several custom gobos in each. In looking through the manual, I didn't see any section on the process for doing so. I scanned the previous posts and found similar questions related to other fixtures, but so far nothing on the E-Spot. Other than that, they seem to be a sweet little light. We thought we were getting a 45 watt led and were pleasantly surprised that they have been upgraded to a 90 watt unit.