how to approach this? Change the value of unit price in the Sales line on changing its size, As far as I know the default unit price comes from trade agreements. In this case there would be no size, but for my requirement I should assign value from trade agreements for sizes 1,2,3,4 and for 5 and 6 the the value from trade agreements should be incremented with 1. i.e
For example sizes 1,2,3,4 -> 13$ and sizes 5,6 -> 14$
I am thinking to approach this making changes in the modified field method on InventSizeid in SalesTable form, is this the right approach or is there a better way to do this. Any help appreciated, thanks in advance