MODIFY PROJECTION
Keywords: class

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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.