When I crop a document (tools, set page boxes) and save it as a new document, the new document still shows the cropped portion in margin controls. If I then click "set to zero," the old pre-crop page size returns. That means Acrobat really saves the original sized document and that document still is underlying even if you save a cropped file in a new document.
I need to get rid of that pre-crop "memory" because the lingering of underlying original margins messes with my further processing of the document. Can you please help?