Use the File menu in the Schema Inspector dialog to:
Exit from the inspector. (You can also exit from the Schema Inspector dialog by clicking the close icon at the top right corner of the window or by selecting the Close command from the Control-Menu.)
Log off from the Schema Inspector when access to class instances is restricted and you want to specify another user id and optionally the password.
To exit from the Schema Inspector dialog
Select the Exit command on the File menu. Alternatively, click the Cancel button.
The Schema Inspector dialog is then closed.
To log off from the Schema Inspector dialog
Select the Logoff command on the File menu.
The Schema Inspector sign-on form is then displayed, to enable you to change the user id and optionally the password if access to instances of a class is restricted.