Jeff, have I ps'd you off or have I frightened you. Or, is it possible that none of the above posts interest or apply to you. If any of the surmises in the first sentence are applicable a quick and simple post from you stating such would have been a good thing. Being blatantly ignored is frustrating. I have deliberately tried to keep my posts light, cheerful and as helpful as possible. Now I'm getting down right ticked. Brenda (aka firefly)