Thank you very much Pale Rider. That was a very nice and informative response you gave me. Actually I do know what *B* is and have explained it many a time myself on other board(s).
I just felt like being cantankerous (sp) and asking that question since I am a newbie here.
Please excuse my being infantile.
eta: And yes, you are right, split files most certainly do occur. As well as being totally locked out (on EQ).