WebForm documents - in place of or additional to existing documents?

[SiRo]

I submitted a study permit extension application, and now I want to submit some additional proof of financial support documents through a webform. My question is, the new PDF that I submit through the webform, will it be in addition to the one in the original application, or in place of it? In other words, should I duplicate the documents I had given in my original application in the webform, or should I only submit new proof documents in the webform?

Thanks in advance and please let me know if anything in my post was unclear.

 

[cmff05]

Hi what did happen here? did you submit just additional file or everything with the duplicates too? thank you