Editing tools

The "Edit" section of the main toolbar contains the options for editing the model elements:

The following tools are available:

	Delete	Deletes a previously entered item.
	Move a group	Moves a group of items.
	Lighting 3D	Highlights a selected element or group of elements in the 3D view in orange so that they are easily identifiable.
	Copy	Creates a copy of one or more items.
	Rotate a group	Highlights a selected element or group of elements in the 3D view in orange, making them easily identifiable.