Defining Logical Names To define a logical name: 1. Choose Logical Names... from the Session menu. Session Manager displays the Logical Names dialog box. 2. Type the logical name in the Name field. 3. Type the definition you want to assign to the logical name in the Definition field. 4. To define the logical name as concealed, click on the Conceal Translation toggle button until it is darkened. 5. Click on Define.