Hi all, found a great blog post on how to ask a good question. Having answered=20 thousands of newsgroup questions over the years, the author can say that=20 formulating a good question is an uncommon thing. http://msmvps.com/blogs/jon_skeet/archive/2010/08/29/writing-the-perfect-qu= estion.aspx --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .