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INQTUP

       SUBROUTINE  INQTUP (UPX,UPY,UPZ)
 C$    (Inquire Text Up Direction)
 C$    Return the current Character Up direction in (UPX,UPY,UPZ).
 C$    Together with the Character Right vector, this defines  the
 C$    plane in which the characters lie.
 C$    (05-SEP-82)