M_Boats: Rust stain

I was scrubbing and otherwise cleaning the boat recently and placed a slightly rusty can of acetone on the cockpit seat. It was only there for a few minutes, but there is now a faint but noticeable rusty rectangle in spite of all my efforts with normal cleaners to get it off. Does anyone have any suggestions as to what would be effective? Thanks, Rick M-17 Lynne L ************** AOL Search: Your one stop for directions, recipes and all other Holiday needs. Search Now. (http://pr.atwola.com/promoclk/100000075x1212792382x1200798498/aol?redir=http... olidays-from-aol-search/?ncid=emlcntussear00000001)