The ability to connect lightswitches to specific lights. Basically, you'd place a lightswitch and then just click on it and two gui's would pop up, one saying turn off or on and the other saying connect light (or something else). Basically the player would press connect lights, and would be able to go around either in build mode or in person and click on the lights they want connected to this specific lightswitch. This would allow users that have custom walls to not have to singlehandedly and painfully turn all lights off one at a time around there entire plot. This has been an issue for awhile for builders who use a mixture of walls & custom walls, or just custom walls via cubes. We are not able to use light switches in our houses because they don't have any set "rooms" that connect to the specific lights we want them to shut on and off. Not to mention when normal players want exterrior lights on there house and want to turn them on and off they have to go around singlehandedly turning them on and off, we have to do this for our entire house if using custom walls.