I think that you're right,@ju1ka, in that the palette has apparently been classified/built as a headline effect, but I consider it a bug because hiding it is actually blocking functionality (vs. hiding the plumb bob, thought bubbles, etc.). I don't think that the coding is executing incorrectly; I just think it needs to be re-written so that the color palette is re-categorized or handled as an exception and not blocked from view.
Oh yeah, makes sense of course. To be honest I never understood why they decided to take light intensity/colour function out of Build Mode and put it in Live Mode. It makes changing the intensity/colour of invisible lights impossible.
