Users Tree
The users
tree is a way of representing access rights and is used in
setting the access rights to a table that is saved or uploaded.
The overall format is one of the following three options:
<users type="inherit"/>
or
<users type="private"/>
or
<users type="list"> <user>username of first user</user> <user>username of second user</user> ⋮ <user>username of last user</user> </users>