betauser It's actually doable then!
I came across MaterialUV0 on this page, but I don't see it anywhere in my Resource editor.
In fact my resource editor looks like a 1950s version compared to yours.
It has none of those features yours has - no properties, etc.. I must need an upgrade. I think I built this from source.
I just looked and saw the new version. Looks great!. I'll download and install it, and let you know how it works out. Thanks kindly.