laser and projector

Hi, when i place a laser in Realizzer, I try activating it by clicking on "is Patched" and "Activate", but nothing seems to happen. When i watched a video tutorial, the person explaining says the laser is supposed to turn on. The video projection works, just not the lasers.

Hi, I saw a laser show on youtube where the laser show was layered with a video from a projector. I am wondering if this is possible to do in the Beyond program. If so, please link me to a tutorial or explain how to do so. Thank you!