There is a bug in the Habware software so it only works properly with a scale factor of 1. It worked OK with early versions of Max, but not any more. My Scaler utility (in Freestuff) will do the business for you. If you are in Europe and use a comma as a decimal separator then you will need an upgrade. If so, e-mail me at maz@sandylodge.demon.co.uk with 'Scaler' as the subject and I'll send it to you. Maz