NOTE: This process applies only to iMacs and MacBooks, though the steps below may vary slightly depending on your version of OSX.
To enable the Grade Center scroll bar:
- Navigate to System Preferences by selecting the Apple logo in the Finder menu, and clicking System Preferences...
- In the System Preferences menu, choose General.
- Under General Preferences, set Show scroll bars to Always.
This will permanently add a horizontal scroll bar to your Grade Center.
