Document Date of Origin and Time spend editing

I started working on my RAP and Annexures a while ago however, the excel sheet has a date of origin of 2006 and my RAP has a date of origin from yesterday even though its been months since I have created the document and worked on it. I suspect the reason for this is that I had been using an older version of windows. I have now started editing the same documents on my other newer laptop that has the updated version. My question is, if I copy/paste or rewrite this information on a new document that has a new but correct date of origination and location of origination is my newer laptop, would this falsely give the examiner the impression that I have spent less time on my research? Is it better to continue working on the same documents or create new documents? The time spent editing the original documents is quite high which won’t be visible on the new document if I create one.