I'm converting a layout from 2D to 3D. It's all done besides a large group of DMX light fixtures.
Im assuming not, but can I move and position these as a group or do I need to position each model individually?
Select your models whilst holding down the Control key (on Windows) either in the list or in the layout screen, or select the first - and hold shift and lick the last if they are all grouped together in the list view.
You can then use the drag grab handles to move them as a group (you can see them on the front mini tree, as that was the first model selected).