Automatically match file order in 'manuscript files'
When the file order is changed in the 'Manuscript Files' tab, or an additional file is added which shall however not be listed at the end of the list but in the middle, one has to manually adjust the order. If I make a mistake, e.g. labeling two files as #5, then the new order does not get saved. It would be great if the order adjusted automatically. That is, when I number a file as #5, all other files should 'jump up' by one number rather than me having to do it manually.
