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-rw-r--r--doc/menu.txt16
1 files changed, 14 insertions, 2 deletions
diff --git a/doc/menu.txt b/doc/menu.txt
index 97e172fc..e1601249 100644
--- a/doc/menu.txt
+++ b/doc/menu.txt
@@ -203,12 +203,24 @@ MENU MASTER PASSWD passwd
work.
+MENU RESOLUTION height width
+
+ Requests a specific screen resolution when in graphics mode.
+ The default is "640 480" corresponding to a resolution of
+ 640x480 pixels, which all VGA-compatible monitors should be
+ able to display.
+
+ If the selected resolution is unavailable, the text mode menu
+ is displayed instead.
+
+
MENU BACKGROUND background
For vesamenu.c32, sets the background image. The background
can either be a color (see MENU COLOR) or the name of an image
- file, which should be 640x480 pixels and either in PNG or JPEG
- format.
+ file, which should be the size of the screen (normally 640x480
+ pixels, but see MENU RESOLUTION) and either in PNG, JPEG or
+ LSS16 format.
MENU BEGIN [tagname]