ATI Technologies X1900GT - Radeon 256MB Pcie User Manual page 35

Apply your settings
1
Click Apply to save your changes and leave the Catalyst™ Control
Center open.
2
Click OK to save your changes and exit the Catalyst™ Control
Center.
Discard your settings
• Click Discard to ignore any unsaved changes and restore the
settings that existed when the Catalyst™ Control Center was
opened or the last time Apply was used. Discard does not close the
Catalyst™ Control Center.
Note: Clicking Discard applies to all features of an aspect, not just
the feature in the current view.
Display Options
The Display Options aspect gives you additional control to optimize
performance of OpenGL® and Direct 3D® applications.
Use 3D Refresh Rate Override to set a refresh rate of your choice when a
full-screen application or game has a default refresh rate that is lower than
optimal.
Choose one of the Display Detection Options to prevent screen flicker
when detecting a display.
If you are using an older TV or one that has non-standard inputs that may
not be automatically detected, use Force TV Detection. When a TV is
detected using this method, it appears in the Displays Manager aspect and
can be configured as required. However, some features that rely on
automatic detection, such as extended desktop, will not be supported.
Displays Manager Advanced View 27