Thanks a ton, Sean. I have been begging for the 87X and 77X sheets, to no avail. I have what you would refer to as a 'stay at home' rep. I call him that because nobody in town can figure out if he ever comes out of his house. I would be so inclined to email your data sheet to him, but why bother? He wouldn't understand what it is. Indebted, Chris Eddy Sean RS Costall wrote: > Since people appear to be having problems getting the data sheet (since > they don't have nice local reps like me) I have put a copy up at: >