What happens when I have too many users for the available TeamForge licenses?

When there is a mismatch between the number of licenses available and the number of users you assign licenses to, your site will respond in different ways depending on the circumstances.

The number of SCM licenses has been exceeded, but there are unused ALM licenses.
An advisory banner appears on the License page.
The total number of licenses has been exceeded, but there are unused ALM licenses.
The site switches to read-only mode. Users can see all the tools (unless the site was already in SCM mode) but can't do anything with them.
The number of ALM users has been exceeded, but there are unused SCM licenses.
The site switches to SCM mode. Users see only the SCM tools, but can do any operation on them that their permissions allow.
The number of ALM licenses has been exceeded, and the total number of licenses has also been exceeded.
The site switches to SCM mode and read-only mode. Users can see only the SCM tools and everything is read-only.