>If you can mount a piece of film, it's easy to have the >output made. Here's an example of Gray-code artwork that >I wrote the code to generate:- > >http://www.speff.com/gray_wheel.gif You can always print a large BW copy of the artwork, photograph it with your slr camera and take the film negatives. You can make scales etc up to 18mm on a side like this. I once made a graduated wedge for a photometer like this, and it worked great. The printer errors are scaled down tens of times by the process. Peter -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads