Not sure if this is well known or not, but there's a UV selector inside the ground cover/vegetation settings. I've been using custom numbers in the .cs files to set them up until now. It's SO much easier to use: It's clear as day and super obvious to me right now, but until just now I had no idea it existed. Now I've got the most beautiful ground coverage, the greatest, the best, the most wonderful, better than . . . anyway I'm stoked! I can't possibly be the only one who didn't know this =D
Nope! Congrats on figuring it out though. Groundcovers are extremely satisfying when finally mastered.
Yeah tell me about it, I went from, "Well I guess that'll do.." to, "This is EXACTLY how I want it to look and act!" =D