Duplicating a Layer
Layers can be duplicated. This function can be useful when used in conjunction with a transformation, to take, for example, a bank of raked seating drawn with a quad and create another which is rotated by 90 degrees.
To duplicate a layer, right-click an existing one in the Layer Manager, and then choose ‘Duplicate…’.
The new layer will appear at the bottom of the layer list, with the prefix “Copy of…”