just wondering if anyone ever tried this...lay down your rust colors in the usual spots, after the final coat of finish, sprinkle baby powder where your rust colors are, let dry for a few, (the powder will speed up the dry a bit) then wipe/brush excess powder. i tried this on a scrap piece without rust underneath but it didn't come out too bad for first try. it leaves an actual texture with some nice edges. maybe someone will chime in with some better tips on this?