I posted the xib here http://pastebin.com/L45kV58X I'm not quite sure how I managed it, because I failed to reproduce it. Cheers, John -- View this message in context: http://mono.1490590.n4.nabble.com/NSTableView-monomac-monodevelop-tp2249491p2253106.html Sent from the Mono - OSX mailing list archive at Nabble.com.