> In what professional (or not) setting would one > seriously use an autorouter for designing PCBs? I'm pretty sure that the 15x20 inch, 14-layer boards with a couple dozen 14= 4pin ICs, that they make back where I used to work, are mostly autorouted. BillW --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .