On Sun, Mar 29, 2015 at 11:14 AM, wrote: > No problem, thanks for the pointer. > > I did find another few possible examples while I was waiting for you to c= onfirm that was the link, but I wasn't in a hurry, it is at this stage just= ideas accruing for a possible future project. Hi Alan, If anything comes of your ideas, I'm always on the lookout for better optio= ns! Josh --=20 A common mistake that people make when trying to design something completely foolproof is to underestimate the ingenuity of complete fools. -Douglas Adams --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .