the location in p>d2 file can be: pages of claims, lines of description, pages of drawings, etc.
d3, for example, if several claims are deleted together, of course, they can be written together. If it is unclear to write them together, they can be written separately, but the claims and specifications of different files must be written separately.
originally, four items were changed into two items, that is, claims 1-4 were written before revision, and after revision, claims were deleted, or which claims were merged into new claims.
d4 attachment list usually includes several replacement pages of claims, specifications or drawings, with several pages each, and several revised pages each. Usually this is in duplicate, and the revised page can be in the revised format used by word.
if necessary, in-station msg. I hope I can help you.