Thanks, primorge. There may still be more such items to add, that will also need to be cleared from a Preview scene once I discover what they could be.

The advantage of the lights-toggle part of the script (when used on its own) is that the user does not need to move the scene-selection away from their current figure, to make a render. This little script does look a bit redundant when included here, since the larger script is also selecting Ground. But I have occasionally seen lights stay visible in Preview when they've supposed to have been effectively 'turned off for Preview' by selecting Ground. Having both methods in the script provides a failsafe.

---

Learn the Secrets of Poser 11 and Line-art Filters.