Layers menu contents
Use the List option to list all available layers. The layers may be in a design database in your current working directory or in another data area.
Use the Load option to load existing design database layers into the current window.
Use the Load All option to load all the layers from the open design database into the current window.
Use the Load By Polygon option to load only those parts of layers that fall inside or outside of a nominated polygon.
Use the Reload option to cancel any edits made to a layer, and reload it at the state when it was last saved.
Use the Remove option to remove the design layers that are loaded in the current window.
Use the Force Unlock option to forcibly unlock a locked layer. This option is only applicable to external design databases.
