Hi,
I think I remembered things not quite right and rereading the following bit of an earlier mail fron van Albada:
As the review deadline now only is one week away, I have now disabled the registration of new papers for all workshops. (Depending on the settings for your workshop, authors still may be able to upload modified versions of their papers.)
it sounds like we could turn author uploading back on and it would allow them to update their files. I would prefer the upload over having the revised version mailed to us and then (me at least) getting the update wrong. But it might also be useful to keep the old version for comparison. I have a set of the papers I reviewed in the first round on my laptop. So, by when should we open the upload again? That should also go into the reminder e-mail to be sent out.
jean