In the main window for Photolab 3, in the panel at the right, there are “WHAT’S NEW…”, “ESSENTIAL TOOLS”, “COLOR”, etc. I believe one near the top was LIGHTING. I clicked on the X at the left of the window, and it vanished.
How do I bring it back?
(I wish I knew the terminology for these things, but I just installed the software and am still trying to figure it out.)