> This may be a dumb question, but is there something like an > official coding style guide or so? No, but you can make up your own conventions and stick to them. Mine are: Sub_routine la_bel Ffile_register Bbit_in_same CONSTANT This is sort of like Hungarian notation. The S,F and B symbols appear grouped in any symbol listing and are easy to read. It also reduces confusions (is it a file? is it a constant?). Peter -- http://www.piclist.com#nomail Going offline? Don't AutoReply us! email listserv@mitvma.mit.edu with SET PICList DIGEST in the body