Allow transparency mask for new 3D function
I've used the transparency mask function combined with symbols and 3D (Classic) for a long time to create complex objects with ease. This is such a great combination, and it would be wonderful if you could keep the possibility to use transparency masks with the new version. This is not the case today, see provided image for explanation.
Knirp shared this idea
Ah, what a good catch! Indeed, the modern variation can't handle these, yet hopefully. Thanks for the clean illustration!