Hi,

I have been customising the line items function a lot.

The last functionality I require is for the unit_price to be a completely free text box where the user can type any amount of money in irrelevant of the list_price (however the unit_price field seems to just replicate whatever is in the list_price field, I need it to be completely independent) so the the total_price field can then calculate the difference, i.e. profit.

How do I make unit_price an independent field and then have the total_price field calculate the difference?

Thanks