Paul B wrote: > Umm, sorry, no it *doesn't* at all! R10 could either mean, as was > mentioned, resistor number 10, *or* ten centiohms. Well, actually, 0.10 > ohms, though 0R10 is generally considered more proper. > > Many things, *never* ten ohms. Yup, gotta agree. 10R is 10 ohms. R10 is the "tenth" resistor in your circuit diagram. 0R10 is a 0.1 ohm resistor. Steve Thackery Suffolk, England. Web Site: http://www.btinternet.com/~stevethack/