I got it!
Post this at around line 385 in StufRaid's raid.lua:
Code:
local bg = CreateFrame("Frame", nil, uf)
bg:SetBackdrop({
bgFile = 'Interface\\ChatFrame\\ChatFrameBackground',
edgeFile = 'Interface\\ChatFrame\\ChatFrameBackground',
edgeSize = 1,
})
bg:SetBackdropColor(0, 0, 0, .4)
bg:SetBackdropBorderColor(0, 0, 0)
bg:SetFrameStrata("BACKGROUND")
bg:SetPoint("TOPLEFT", uf, -1, 1)
bg:SetPoint("BOTTOMRIGHT", uf, 1, -1)
Ta-daaaa! ALL DONE! Have fun, and post screenshots here once you have your layout finished, I wanna see everyone's work
EDIT: It's raid.lua, not core.lua. D'OH! Sorry about that >.<