CALL SCALE(VMIN,VMAX,L,V0,DV,DL,NMAJ,NMIN,NDEC) -- This routine provides a method of scaling a linear axis. FCTR: SC VMIN,VMAX - Minimum and maximum coordinate values. L - Length of the axis in floating point scale inches. V0 - Coordinate value at the "origin". DV - Change in coordinate value per major tick mark. DL - Length of major divisions. NMAJ - Number of major tick marks. NMIN - Number of minor divisions per major division. NDEC - Number of digits to the right of the decimal point. If zero, no decimal point will be printed.