Lighting > Use Previously Specified Lights

User Guide > Rendering and Render Setup > Lighting > Lighting menus > Panel menus > Lighting >

Surfaces appear illuminated by the lights you previously selected.

Select this option to use the lights selected with the Specify Selected Lights option. This option is not available until you choose Specify Selected Lights. If you select a different set of lights when this option is selected, the scene still uses the previously selected lights.

NoteThis menu item can be turned off by selecting any of the menu items above it.