Video Items Accessories Setup tiles New wall Draw surface Lights manager Camera save Restore camera Top view Axonometric perspective Perspective Elevation Camera home Image trace Antialising Wall penetrability Image manager Zoom Zoom in Reset camera Zoom out Layers manager - Actions - Panorama of floorplan Models manager Parameters manager Lights manager Set origin F7 Add marker F8 Lock cursor F6 Hide top Hide doors Hide worktop Hide plinth Show markers Show ruler Snap 3D markers Active vertical snap Active horizontal snap Identify

Menu | Toolbar | Design | Reports | Tools | Control Panel | Shortcuts Layer duplicate You can create new layer which is the duplicate of main layer. The window of duplicate is showed, define the alignment of new layer according to main layer and write the new name. From layers manager you can choose the layer to make changes. This is the way you can create multi-layers projects.