Can people please try to avoid a scattergunning of subject lines on what is essentially the same topic. If a topic diverges enough that the old subject line no longer serves well then by all means create a new one, but on occasions there is a bad tendency to have several threads running in parallel on the same topic so people cannot easily follow what's being said. Having subject lines that tried to be usefully informative first and to be cute only if there was searoom left over after being usefully informative would be a bonus. Russell [The answer to question one is "They CAN, but ... " :-) ] --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .