Provide return links in Administration
For example - if one click Administration/Users and pick one user and change something.
Then there is no direct link to return Users page (one have to go by Administration/....)
Even being on the Users page it should be a "Back to Administration" link at the bottom of the list.
It is the same with Roles and Permissions (pick a role), Projects (pick a project) etc.
This issue confuses users.