Saves, restores, and manages sets of layer settings that are called layer states.
LAYERSTATE (Command)
Menu:
:Displays a list of saved layer states in the drawing. You can create, rename, edit, and delete layer states.
The following options are displayed.
Lists the layer states that have been saved in the drawing.
Controls whether layer states in xrefs are displayed.
Saves the settings and closes the Layer States Manager.
Applies only the specified layer property settings when the specified layer state is restored. Click the Layer Properties to Restore drop-down menu to view the Select All and Clear All options.
Selects all the layer property settings.
Clears all the layer property settings.