Francis,
Thanks for the answer, but I'm still puzzled. What do you mean by "last modification date"? Is it the timestamps of the files? Or how do you define it? And how do you define the "creation date"? Moreover, is it possible to submit the project on the 27th (or later), given that the above mentioned "last modification date" is not later than 26th?
Btw., is your answer an "official" one?
Thanks,
Zoltan.