Add support for horizontal scroll wheel. (Bjorn Winckler)
diff --git a/runtime/doc/arabic.txt b/runtime/doc/arabic.txt
index 8a55dea..e38aa1a 100644
--- a/runtime/doc/arabic.txt
+++ b/runtime/doc/arabic.txt
@@ -275,7 +275,7 @@
+ CTRL-^ in insert/replace mode toggles between Arabic/Latin mode
+ Keyboard mapping is based on the Microsoft's Arabic keymap (the
- defacto standard in the Arab world):
+ de facto standard in the Arab world):
+---------------------------------------------------------------------+
|! |@ |# |$ |% |^ |& |* |( |) |_ |+ || |~ ّ |