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INQPR

       SUBROUTINE  INQPR (PARLEL,DX,DY,DZ)
 C$    (Inquire Projection Parameters)
 C$    Return the current projection parameters, as follows:
 C$
 C$    PARLEL......... .TRUE. - parallel projection.
 C$                   .FALSE. - perspective projection.
 C$    (DX,DY,DZ).....Projective point, measured relative to the
 C$                   View Reference Point.
 C$    (01-APR-82)