I have no clue <span style="color: #000000;"]<span style="font-family: Arial,Helvetica,sans-serif;"]why this happens, but it has happened to me too. At the last assignment, I submitted a picture, and everything seemed OK. The next day it was gone. I uploaded the picture from my computer. Perhaps I have too many images in my folder here, the size is rather limited, but I usually get an alert if that is the case.


<span style="color: #000000;"]<span style="font-family: Arial,Helvetica,sans-serif;"]Lars