Hello there, hoping you can help, a while back i built a saved search that tracks changes in overall Sales Order value, it works well, but have spoken to our Finance team and ideally they'd like something that only highlights SO changes made after an invoice has been sent out as understandably this is a headache in terms of revenue recognition etc. Below are the criteria, columns and a redacted view of the search, if anyone could suggest a criteria, formula or any other method that would isolate these results i'd be very grateful, thanks.