Anybody got a plug-in that does argyles?
It's basically a square/rectangle repeat with a quadrilateral diamond in the middle.
It would need the ability to have the diagonal lines in "color A", the diamond in "color B", and outside the diamond in "color C". That way, when it repeats the pattern, everything lines up.
Plus, it would be nice to have an anti-aliasing option so the lines don't "bleed".