>Hi George,
>>
>>That's what it was called in Jim Booth's and Steve Sawyer's "Effective Techniques..." book. Anytime df says something, I pay very close attention.< g >
>
>I bought that book and haven't had time to even crack the cover! Another guy here is going to read it first. So much to learn, so little time...

It's time well spent to read this book. Jim and Steve do a great job, and, yes, I refer to it often.