I really shouldn't have posted that. Sorry. If Richard leaves, I'll be annoyed, as other people did find things he writes interesting. On the other hand, I've barely contributed. If this town ain't big enough for the both of us, I'd rather it was him that stayed. Apologies again, especially to Simon. What have we learnt today? If there's a place for tantrums, it's IRC, if at all. -- :: paul