Transparent Raid Frames
 

So I'm using Stuf, and I wanted to have transparent raid frames, but I'm not sure you can get them with Stuf (unless you do some lua editing, which I no not of). I've seen it done with Grid2, but I think that too also requires lua editing. I've tried Vuhdo, but it didn't yield the results I had hoped for (plus it was a bit confusing to setup)

So I'm wondering if anyone knows of raid frames that would allow me to do this, or if anyone knows how to edit the files to yield this result.

[Some Examples] One Two Three

I know grid/grid2 can do it (with lua editing of course).
Doing this in GridFrame.lua:
and then in the in-game settings, changing background color to 0 should give you basic transparency.

Well I tried this out and it doesn't seem to work. My frames are still coming in class colored.

Hmm, this seems to happen a lot, not sure why. I got this code from HERE, the person has a pastebin to their code as well if you want to try that.

Ok, so I tried just pasting in that code into my files and it's still the same. I'm not sure whats up.