Content Manager 9.4.x to 10.x
When enabling the Classified Security feature from System options - Features. The Security Access windows (Right Mouse Click on a record - Security and Audit - Security/Access) will not be able to adjust the size of the window. The minimize and maximize button disappear.
Below is from the Help file:
To apply the US DoD 5015.2 Chapter 4 classified security standard to records in Content Manager, the system option in Administration - System Options - Features page, Classified Security must be selected
After selecting the option, when you right-click a record and on the Security and Audit menu, click Security/Access, the Security dialog box appears with a number of additional tabs that enable you to refine the record's classified security details and apply Security Guide Entries.