View Output

You can view the output of the Apple by using the following commands.

Command	Effect
\	Display Apple output until a key pressed.
DGR	View Double lo-res (current page).
DGR1	View Double lo-res Page 1.
DGR2	View Double lo-res Page 2.
DHGR	View Double Hi-res (current page).
DHGR1	View Double Hi-res Page 1.
DHGR2	View Double Hi-res Page 2.
GR	View Lo-Res screen (current page).
GR1	View Lo-Res screen Page 1.
GR2	View Lo-Res screen Page 2.
HGR	View Hi-res (current page).
HGR0	View pseudo Hi-res Page 0 ($0000).
HGR1	View Hi-res Page 1 ($2000).
HGR2	View Hi-res Page 2 ($4000).
HGR3	View pseudo Hi-res Page 3 ($6000).
HGR4	View pseudo Hi-res Page 4 ($8000).
HGR5	View pseudo Hi-res Page 5 ($A000).
HGR6	View pseudo Hi-res Page 6 LC Banks 1/2 ($C000-$DFFF).
HGR7	View pseudo Hi-res Page 7 LC Banks 2/RAM ($D000-$EFFF).
HGR8	View pseudo Hi-res Page 8 LC Banks RAM ($D000-$EFFF).
SHR	View Super Hi-res.
TEXT	View Text screen (current page).
TEXT1	View Text screen Page 1 ($0400).
TEXT2	View Text screen Page 2 ($0800).
TEXT80	View 80-column Text screen (current page).
TEXT81	View 80-column Text screen Page 1.
TEXT82	View 80-column Text screen Page 2.

Notes:

If you change to a specific video mode/page different from the current video settings and then exit the debugger (F7) the screen will NOT change to the current video settings. This lets you inspect other video modes/pages until code (re)sets the video mode or page -- handy if reverse engineering games.
If the Apple's output is in a mixed mode then viewing a specific mode MAY view them in full screen mode.

While viewing the Apple's output you can use the following keys to switch video pages. Pressing any other key will return to the debugger's output.

Key	Name	Effect
0	Zero	View pseudo page 0 ($0000-$1FFF) if graphics, page 1 if text.
1	One	View page 1 ($2000-$3FFF) if graphics, ($0400-$07FF) if text.
2	Two	View page 2 ($4000-$5FFF) if graphics, ($0800-$0BFF) if text.
3	Three	View pseudo page 3 ($6000-$7FFF) if graphics, page 1 if text.
4	Four	View pseudo page 4 ($8000-$9FFF) if graphics, page 1 if text.
5	Five	View pseudo page 5 ($A000-$BFFF) if graphics, page 1 if text.
6	Six	View pseudo page 6 LC Banks 1/2 ($C000-$DFFF) if graphics, page 1 if text.
7	Seven	View pseudo page 7 LC Banks 2/RAM ($D000-$EFFF) if graphics, page 1 if text.
8	Eight	View pseudo page 8 LC Bank RAM ($E000-$FFFF) if graphics, page 1 if text.
9	Nine	View current video mode and page.