Thank you, Jimbo. These are good guidelines. I'll follow them. Sorry about BOTH being a jerk and antagonizing jerks. One time recently, you had to write me privately to get me shut up. Sorry about extending the, um, controversial medical procedure discussion. It's going to be a lot harder to curb the one-lines, though. I used to think I was quite a wit until someone pointed out I was only half-right. ;-) Ed Poor :=> Get, it? "Half-witted!"