V G wrote: > The default net class is > 0.013" width, 0.013" clearance. That's quite large for ordinary signal traces without unusual constraint. = I use 8/8 mil design rules because any board house in the world can do that and still have a little margin. Some nowadays allow 6/6 before they start charging extra. ******************************************************************** Embed Inc, Littleton Massachusetts, http://www.embedinc.com/products (978) 742-9014. Gold level PIC consultants since 2000. --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .