>this is true, but it is not interesting. (with respect to my pointing out some flaws in the examples)
I respectfully disagree. When something is presented as a guideline or even perhaps a "rule of thumb", that is one thing. When something is presented as a rule, that is a different thing. If it is stated that "x is true" when it is not, that ought to be challenged. I believe that that is where the examples fell. Peter Relson z/OS Core Technology Design ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@bama.ua.edu with the message: INFO IBM-MAIN