Each user has individual settings and rights in system. Also, each user has a worksheet which could be used for notes. Worksheets are only visible to users of the system.
Users who belong to the group "Access for editing users' can create and edit users.
For the users can specify the salaries, which are used for the construction various types of reports.
Depending on your setup projects - users can act as managers, executants, testers or observers, who have their own stages of the tasks