Hi there Listers, It also works for my Apple Studio Display 17" LCD holding cmd+shft keys and pressing the display's sensitive button at the same time. The extra tab 'options' shows up just fine. LM >>> pep27 at mac.com - 2004/03/10 00:09 AM >>> I'm running OS X.ii.viii too, and it works fine for me... Make sure you're doing it in the right order: 1] Open Prefs 2] Hold Command + Shift 3] Open Displays while still holding Command + Shift Pep