Rolf wrote: >> I meant if you copy macros out of my file individually to your file, >> you have to put the copyright notice at the top of your file. Of >> course if you just reference my file with a include directive, then >> you're all set. > > Unless your macro-processor *copies* the copyright macro in to the > file > that get assembled in to your program. In which case your entire > program > is now a derivative of Olin's code, and you no longer own anything. You're going out of your way to invent problems that don't exist. ******************************************************************** Embed Inc, Littleton Massachusetts, http://www.embedinc.com/products (978) 742-9014. Gold level PIC consultants since 2000. -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist