Check in / Check out?
When modifying Wiki pages, there doesn't seem to be any system to handle the concept of "check in / check out". With such a system, I would expect other people to be able to see if I am in the process of modifying the page.
A question - when I press "modify" on a Wiki page, does this lock the Wiki page or can somebody else modify it at the same time?
Thanks for the help, J