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GR_WHERE

GR_WHERE(XU,YU,X4,Y4)

Returns the pen position with the same conventions as GR_CURS 

Arguments :
        XU      R*8     X User coordinates         Output
        YU      R*8     Y User coordinates         Output
        X4      R*4     X Plot coordinates         Output
        Y4      R*4     Y Plot coordinates         Output


Gildas manager 2014-07-01