Yay, I have finally cracked this. I've modified Ziltches code to make it OO structured and also added my own sort functionality (clicking column heading will alternate between ascending and decending sort). I hope others find it useful :-)
EDIT: Moved code to Code archives section: http://www.blitzmax.com/codearcs/codearcs.php?code=2293
EDIT: Moved code to Code archives section: http://www.blitzmax.com/codearcs/codearcs.php?code=2293