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Variable Reference >
extra-video-modes: preference variable
Default value: 0
Set the extra-video-modes
variable to enable the additional video modes Epsilon automatically
provides under DOS. Besides Epsilon's built-in video modes, Epsilon
can look for a VESA TSR or an Ultravision TSR, and retrieve a list of
additional video modes from them.
Set this variable to 1 to disable Ultravision modes but look for
VESA modes. Set it to 2 to disable VESA modes but look for
Ultravision modes. Set it to 3 to look for both types of TSR's.
The default value of 0 disables both types of add-on modes.
If both Ultravision and VESA TSR's are installed, the Ultravision TSR
takes precedence. Epsilon only examines the value of this variable
when it starts up, so you must set it, use the write-state
command, and restart Epsilon for a new setting to take effect.
More info:
Video Display Modes
list-svga-modes
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