> Either way, I just don't understand the logic. Could someone explain > this to me? It's very simple. You must not look for mathematical logic, but for human logic. For most people it's not a problem to do things which are not okay, because it's faster or more convenient. But you are right, it's not necessary to use such phrases.
Btw: Do you have any idea for solving my problem? Torsten Franz . . ================================================================= Instructions for joining and leaving this list, remarks about the problem of INAPPROPRIATE MESSAGES, and archives are available at: . http://jse.stat.ncsu.edu/ . =================================================================
