3D Visualizer: show banks of lights on same channel?

Yes you can copy 3d objects. In construction mode (click on the hard hat at the top of the 3d window.) and in there you will see a few tabs. One of the tabs will be called objects one will be fixtures. In the fixture tab find the fixture you want to copy. Rugge click it and select copy. You will then notice a srxibd fixture appear. From there both if the fixtures will respond to the same command Fron the channel it is assigned too. This us how you duplcate fixtures or objects.
Sincerely,

Thanks James. Duplicate did the trick. I was trying to accomplish this by adding a new fixture and setting it to the same channel.