local newFrame = CreateFrame("Frame", nil, UIParent)
newFrame:SetBackdrop({bgFile = "Interface/Tooltips/UI-Tooltip-Background",
      edgeFile = "Interface/Tooltips/UI-Tooltip-Border",
      tile = true, tileSize = 16, edgeSize = 16,
      insets = { left = 4, right = 4, top = 4, bottom = 4 }})
newFrame:SetBackdropColor(0,0,0,1);