MODIFY PROJECTION

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MODIFY PROJECTION

            LAS\MODIFY PROJECTION Type [A0 D0 [Angle [DEG|RAD]]]

        Change the projection system of the current R observation, and optional-
        ly the projection center and angle at the same time. Type  "MODIFY  PRO-
        JECTION ?" for a list of supported projections.

        A0  and  D0  should be sexagesimal strings in degrees, except A0 in hour
        angle if coordinate system is Equatorial. Angle is the  desired  projec-
        tion angle, with its unit given just after (default degrees).

        If  an  argument  is absent or equal sign "=", it is left unchanged. The
        offsets are recomputed consistently according to  the  modified  parame-
        ters.