The highlighted field will not accept 0 as an entry.
Rather, there's no error message and click Save will show normal processing - however, the value reverts to 1 after clicking Save.
It will accept higher values than one, but it seems to have a built in min value of 1. There are several files I'd like to make available for public downloading on my site that would require this to be set to 0 so anyone may download.
Help?