Having a test list is a very valuable self-instructional method. I suggest that you create a test list and do some trial n' error. Afterwards, that test list can be used for additional esoterica i.e., it is a wise investment. /Pete At 10:19 9/6/2006 Wednesday, Geoff Tabbron wrote: >We are considering implementing topics on one of our lists in order to >categorise postings (it's a 'one-way' moderated list), and I have a >couple of questions that don't appear to be answered in the List >Owner's manual or the archives of this list: [...]