Dear all, Sorry for getting the above onto the list by mistake. It looks like I've just been suckered! Nice one Richard. Regards, Mike -------------------------------- Mike Gill President and Recorder of the NORTHERN MINE RESEARCH SOCIETY Britain's foremost mining history society at:- http://www.exeter.ac.uk/~RBurt/MinHistNet/NMRS.html -------------------------------- %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%