To store your changes permanently and to enable others to share them, save the modified charts to the databank. Through a locking mechanism, you are ensured that your work will not conflict with that of the other project members.
A user can have multiple workareas associated with any project, but any one workarea can only be associated with one project.
To share or stop sharing a Workarea, select Project > Workarea Management and then select Share or UnShare.