tweak man page

1 files changed, 4 insertions, 1 deletions

diff --git a/uxd.rst b/uxd.rst
index 0290f20..de5cc86 100644
--- a/uxd.rst
+++ b/uxd.rst
@@ -175,6 +175,9 @@ another newline).
 COLORS
 ======
 
+The colors in this description are the default ones. They can be
+changed with the **-c** option (see above).
+
 **green**, **yellow**
   Printable characters (except the space, U+0020) alternate between green and yellow.
 
@@ -186,7 +189,7 @@ COLORS
   as a purple letter B.
 
 **red**
-  Invalid UTF-8 sequences. These are rendered with a red foreground, to make them
+  Invalid UTF-8 sequences. These are rendered with a red background, to make them
   stand out. Examples of invalid sequences:
 
     - Prefix bytes (>= 0x80) which are not followed by the correct number of continuation