CDiv(a:Cargo, n:Int):Cargo CDiv(a:Cargo, b:Cargo):Int
Divide cargo sets.
In the first form, tries to divide the cargo set a into n equal parts, and returns the size of one part, as a cargo set.
In the second form, tries to determine how many times b can be removed from a. Supply sale is taken into account.
Since: PCC 1.1.17, PCC2 1.99.9
