Fixed up README

1 files changed, 5 insertions, 4 deletions

diff --git a/README b/README
index faa3707..dde262b 100644
--- a/README
+++ b/README
@@ -34,10 +34,11 @@ Input files look like the following:
 The "#:1" line defines that when a '#' character appears in the map then code
 '1' should be used.
 
-The following line defines the offset for any characters that aren't explicitly
-defined.  e.g. in this example 63 will be deducted from the character code.
-In ASCII this would mean 'A' becomes 2, 'B' becomes 3, and so on.  Any codes
-generated that fall outside the range 0 to 255 will be clamped to that range.
+The line starting with '!' defines the offset for any characters that aren't
+explicitly defined.  e.g. in this example 63 will be deducted from the
+character code.  In ASCII this would mean 'A' becomes 2, 'B' becomes 3, and so
+on.  Any codes generated that fall outside the range 0 to 255 will be clamped
+to that range.
 
 The line with a tilde (~) on its own indicates the end of the definitions.