The Edit Project Links window contains a list of project specifications that are related or "linked" to a document. You can use this window to simply view the list, or you can operate on the list.
To add a new secondary project specification for a document; select appropriate values from the System, Release, and Subsystem menus, then click the Add button.
To remove a project specification for a document; select the row from the project list window, and click the Remove button.
To change the values in a project specification record, you should Add a correct record, then Remove the incorrect record.