GR4_MARKER - GR8_MARKER

GR4_MARKER(NXY,X,Y,BVAL,EVAL)

Markers of current size are plotted at each data point.

Arguments :
        NXY     INTEGER         Input
        X       REAL (NXY)      Input
        Y       REAL (NXY)      Input
        BVAL    REAL            Input
        EVAL    REAL            Input