[Axapta-Knowledge-Village] how to cancel the draw bill of exchange

Dear, I have draw bill of exchange by mistake and i want to cancel, so any idea? 

[Axapta-Knowledge-Village] Re: Changes in PO

Let me see if I have understood your issue correctly - you want to print PO from Posting button -> Purchase order option but it is not available to you. And you want to print the delivered quantities only, right? 1. Select a PO line and use Functions>Deliver remainder to increase the qty with 1