drawFilledBox.lua

local arg1, arg2, arg3, arg4, arg5 = ...
local argn1 = tonumber(arg1)
local argn2 = tonumber(arg2)
local argn3 = tonumber(arg3)
local argn4 = tonumber(arg4)
local argn5 = tonumber(arg5)

currentColour = term.getBackgroundColor()
currentTextColour = term.getTextColor()

paintutils.drawFilledBox(argn1,argn2,argn3,argn4,argn5)

term.setBackgroundColor(currentColour)
term.setTextColor(currentTextColour)