Hi everyone, Does anyone know of a website with a simple list of things to check / look out for when porting code from a 16F84 to a 16F628? Or can someone give me a quick list? Are there any quirks in particular to look out for? Thanks Graham North -- http://www.piclist.com hint: The list server can filter out subtopics (like ads or off topics) for you. See http://www.piclist.com/#topics