Guitarist Bob Boss tells a funny (and a bit scary) story about a session he once did with a well-known group leader who got all over the case of one of the guys because he overhead him say that he had forgotten his tape. ("You come to a session, you bring your instrument, your . . . (etc., etc.) . . . your pencil, and your tape!") Bob said he kept his mouth shut because he hadn't brought tape either. Apparently, this leader felt that a pro was expected to have his own cellophane tape on hand to tape together multiple sheets of music to a tune, as needed. You pros ever run into this? What stuff like this is a pro expected to have with him when he reports to a session or gig?