Hides or locks all layers except those of the selected objects.
Button
All layers except the layers of the selected objects are either turned off, frozen in the current layout viewport, or locked, depending on the current setting. The layers that remain visible and unlocked are called isolated.
The following prompts are displayed.
Current setting: <current settings>
Select objects on the layer(s) to be isolated or [Settings]: Select objects or enter s
Select Objects on the Layer(s) to be Isolated
After selecting one or more objects, all layers except the layers of the selected objects are either turned off, frozen in the current layout viewport, or locked, depending on the current setting. The layers that remain visible and unlocked are termed isolated.
If you make changes to layers within a session and you want to restore the layers to the state they were in immediately before you entered the LAYISO command, use the LAYUNISO command.