It is quite standard to do that at FPC, since in general an image, once nominated, is never reuploaded at the same filename. This way, a user can oppose the original and support the edit to show preference for the edit. -- King of♥♦♣ ♠ 17:05, 30 September 2012 (UTC)[reply]
Comment: Muhammad, I like your version indeed - would it be OK when I overwrite the previous image by this version? In general, I don't like to have various edits of the same file as separate files, but I'm not familiar with the FPC procedure here. - A.Savin (talk) 09:44, 30 September 2012 (UTC)[reply]
We usually have separate files for different edits as this makes it easier to track who supports what. At the end of the nomination, if you still want to overwrite it, discuss with the closer --Muhammad(talk)14:50, 30 September 2012 (UTC)[reply]