Prevents users from doing concurrent editing in Django. Works out of the box in the admin interface, or you can integrate it with your own apps using a public API.
Just wanted to confirm nikoneagee's third point here -- if you don't apply the suggested fix, at a minimum, you can't do a "select all" in the change ...
wriggle, thanks for your interest in proose -- this is a bit of a tall order, I guess, in the sense that getting a Java environment up and running on ...