[16.7.73] Categorization against customer and supplier accounts more intuitive

[maarten]

@lubos

When customer is selected, you can optionally select an invoice. If you don’t select any invoice, Manager will automatically allocate payment against the oldest unpaid invoice. If there is no unpaid invoice, the customer account will be in credit. The credit will be automatically applied to the next issued invoice.

2 Suggestions for when not selecting an invoice:

1. How about first allocating payment against an unpaid invoice that has a matching amount (of the billed total) before automatically allocating payment against the oldest unpaid invoice.

2, If we were to add a variable to our invoicenumbers (F.E. rinv2016002, with “rinv” being the variable) that customers would have to add in the description. Manager could automaticly suggest linking that entry to invoice 2016002.