> Bruno L. Albrecht wrote: >> actually is the final project of a discipline... > > Thought so. So what have you done to figure this out yourself? > Remember in the "real world," we are allowed to ask for ideas... Anyone remember the movie "Shirlie Valentine?" In one scene, as I recall, she's an elementary school student who apparently never knows the answer and is never called upon. One day, she does know the answer and is called upon. She gives the right answer, and the teacher says "someone must have told you." She replies "How else would I know it?" Harold -- FCC Rules Updated Daily at http://www.hallikainen.com - Advertising opportunities available! -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist