> - only tabs, no spaces. 4-spaces per indentation level. Bad idea. You have no way of knowing how other people's tab stops are set, so this will pretty much guarantee your code will look like crap when other people view it. ***************************************************************** Embed Inc, embedded system specialists in Littleton Massachusetts (978) 742-9014, http://www.embedinc.com -- http://www.piclist.com#nomail Going offline? Don't AutoReply us! email listserv@mitvma.mit.edu with SET PICList DIGEST in the body