>There you go Alan, the answer to your question. Use SVN. :-) Umm, but what I took from your posting is that I would still get a copy of the complete file. Is that not so? After all one would be dumping the "complete revision" as it would be when fed to the compiler, no? -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist