Specifying Your Monitor - Matrox Corona Installation And Hardware Reference

36 Chapter 4: MGA Display Properties and MGA PowerDesk
When enabled, bitmaps are stored in the Matrox Corona's
overlay (VGA) frame buffer (off-screen) instead of being
stored in the Host memory (RAM).
MGA PowerDesk. This property sheet allows you to assign
hot keys. A hot key is a selectable combination of keystrokes
that you can use to quickly access various desktop features.
For example, the CenterWINDOW hot key will center the
active display window.

Specifying your monitor

By default, the MGA display drivers assume that you have a
60 Hz monitor. If your monitor is capable of higher refresh
rates, you can customize your monitor as follows:
1. Select the Monitor property sheet of the MGA Display
Properties dialog.
2. Select your monitor from the list, or one with a maximum
refresh rate that matches your monitor.
The Monitor property sheet will then display the supported
display resolutions for the selected monitor and the
maximum vertical frequency for each resolution, as defined
by the monitor driver.