But selection is still limited. If there's a way to select a bunch of doors or windows and set them all to Locked, for example, I haven't found it. And on lights, while you can select a bunch, and right click to get a menu to change intensity, that menu is a subset of features, and, for example, you can't change color (which is needed to correct light sources on the UVTTT maps I create, for example). Both of those may exist somewhere I haven't found. I won't claim to be an expert, since I don't do manual lighting creation (it's never been worth the time required for me). I let my third-party map-maker do that now that we have UVTT imports, and I just tweak stuff if I have to. Shift-click and click-drag selection of multiple (but not all) objects, combined with bulk-change tools, would be very useful for the way I do dynamic lighting.