Layer Edit menu contents
Use the Identify option to identify an object and obtain coordinates of nominated points as well as identify the layer (including underlays) to which the object belongs.
Use the Name option to apply a new name or description to an existing layer.
Use the Copy option to copy selected objects and place them in another layer.
Use the Delete option to delete layers from the design database by either selecting them from a list or by graphically picking them from the screen.
Use the Transfer option to move objects into another layer.
Use the Unify option to unite any number of objects from any layer that is loaded onto the screen to form one object in a nominated layer.
Use the Make Current option to select a layer from a list to be the active layer. All subsequent Create options add objects to this layer.
Use the Multiple Object Filter option to filter duplicate objects from layers.