Intergraph TD-300 Maintenance Manual - page 42
28 Chapter 2 -- Configuring the System
3.
Select the MGA Settings tab.
4.
Select the size of the display and desktop areas to set the video display
resolution. The display and desktop combination you select limits the
color palettes available.
Note:
The virtual desktop cannot be smaller than the display area. Select a
desktop area larger than the display area to permit extended screen
manipulation, such as side-by-side full-page viewing of a two-page
document, or large, maximized spreadsheets without redraw delays.
5.
To set the display and desktop areas to the same size, select the Lock
Display check box.
6.
Select a color palette for the display. The amount of memory on the
display adapter determines which color palettes are available. The
color palette you select limits the size of the display and desktop
areas. The following table shows the supported desktop area and color
palette combinations.