Hi Thomas - it is bigger than you might think, due to the need to store the information, serialize it, clear it etc. The layer panel is a pretty complicated piece of business as it is, but the developer thinks we might be able to try something ‘lite’ and see how it goes. There is understandable reluctance to dive into a more complicated version just because it may be impossible to get it right for everyone’s requirements… even apart from the typing involved, which is not trivial.
-Pascal