Adding mass measurement values to a grade rule You can follow the same steps in specifying the POMs to a grade rule to determine measurements for each size described in Adding POMs to a grade rule. In the Point of Measure section, specify a value in the Standard Increment column. In the Standard Increment column header, click the ellipsis icon then select Copy Column Values. In the selected size column header, click the ellipsis icon then select Paste Column Values. If the selected size column is on the left of the sample size column, then the increments become negative. If the selected size column is on the right of the sample size column, then the increments remain positive.