> G, S, and P are, of course, Gold == 5%, Silver == 10% and Plain == > unspecified tolerance If by "Plain" you mean "no fourth band", I thought that indicated "20%", not "unspecified". /~\ The ASCII der Mouse \ / Ribbon Campaign X Against HTML mouse at rodents.montreal.qc.ca / \ Email! 7D C8 61 52 5D E7 2D 39 4E F1 31 3E E8 B3 27 4B