Update runtime files.
diff --git a/runtime/doc/usr_20.txt b/runtime/doc/usr_20.txt
index f99ffb5..ebad3c5 100644
--- a/runtime/doc/usr_20.txt
+++ b/runtime/doc/usr_20.txt
@@ -327,10 +327,10 @@
==============================================================================
*20.5* Command line window
-Typing the text in the command line works different from typing text in Insert
-mode. It doesn't allow many commands to change the text. For most commands
-that's OK, but sometimes you have to type a complicated command. That's where
-the command line window is useful.
+Typing the text in the command line works differently from typing text in
+Insert mode. It doesn't allow many commands to change the text. For most
+commands that's OK, but sometimes you have to type a complicated command.
+That's where the command line window is useful.
Open the command line window with this command: >