1 files changed, 6 insertions, 2 deletions
diff --git a/a8xd.rst b/a8xd.rst
index 30d187b..c8730c6 100644
--- a/a8xd.rst
+++ b/a8xd.rst
@@ -46,8 +46,12 @@ OPTIONS
   rather than ATASCII. Can usefully be combined with **-g**.
 
 -g
-  Graphics mode. Changes the colorization so it looks like *GRAPHICS 1* (or 2)
-  on the Atari.
+  Graphics mode. Changes the character codes and colorization so it
+  looks like *GRAPHICS 1* (or 2) on the Atari.
+
+-G
+  *Not yet implemeted*. Like **-g**, but using the top half of the character set. This is
+  what you'd see on the Atari with *GRAPHICS 1:POKE 756,226*.
 
 -i
   Print XL/XE International Character Set conversions instead of ATASCII.