Posted by Colin on January 14, 2010 at 12:55:38:
In Reply to: 2.5 to 1 ratio posted by mark fenn on January 08, 2010 at 13:56:31:
Just the sort of problem I like.
I have assisted you in the past and for some reason you have never acknowledged or replied to any of my replies on this forum or by e-mail into which I have put some effort.