Does anyone know how to do this in Sage One Accounting. We have just moved over from Xpress & I used this functionality all the time.

Sales order has multiple lines – I need to know how to do the following:

• Link only one line from a sales order to an invoice – remainder of sales order remains intact. 
• Link part of a line (i.e. use part of the quantity of the line) of sales order to an invoice – sales order line gets updated by removing used quantity, remaining lines of sales order remains intact. (as it did in Xpress).

Thanks