When the colorbar's Numeric Format is Auto, the number of digits right of the...

When the colorbar's Numeric Format is Auto, the number of digits right of the decimal in color bar numbers is determined by an algorithm.  In some instances, ALL of the numbers will have only zeros to the right of the decimal point (numbers are integers).  In these instances, remove the decimal point and zeros right of the decimal point (Show "-1  0  4" instead of "-1.0  0  4.0").