ITEMIDCALC: This rule contains the calculations available in the Lengths screen. The complete rule maintenance wiki can be found
here.
Desc: This is what displays in the dropdown when choosing the calculation.
Type: These types control where the rule displays on the Lengths screen. Valid types are: COST - displays in the 'Cost Calc' drop down; WT - displays in the 'Wt Calc' drop down; LEN - displays in the 'Length Calc' drop down; SQFT - displays in the 'SqFt Calc' drop down.
Calculation: This fields contains calculations using variables from the Factors section to calculate the cost, weight, length and square footage of each individual ID1/ID2 combination.
--- UNITS: Since the calculations on the Lengths screen drives weights and cost conversions, you will want to set up a separate unit group for items with 'Track Length' selected in Item Master. This new unit group should contain the following units, each with a one-to-one conversion ratio: