Update documentation files.
diff --git a/runtime/doc/usr_45.txt b/runtime/doc/usr_45.txt
index 42a11b4..ac5d672 100644
--- a/runtime/doc/usr_45.txt
+++ b/runtime/doc/usr_45.txt
@@ -1,4 +1,4 @@
-*usr_45.txt* For Vim version 7.2. Last change: 2008 Apr 30
+*usr_45.txt* For Vim version 7.2. Last change: 2008 Nov 15
VIM USER MANUAL - by Bram Moolenaar
@@ -265,7 +265,7 @@
Suppose you have setup Vim to use Unicode, and you want to edit a file that is
in 16-bit Unicode. Sounds simple, right? Well, Vim actually uses utf-8
-encoding internally, thus the 16-bit encoding must be converted. Thus there
+encoding internally, thus the 16-bit encoding must be converted, since there
is a difference between the character set (Unicode) and the encoding (utf-8 or
16-bit).
Vim will try to detect what kind of file you are editing. It uses the
@@ -283,7 +283,7 @@
When you start editing that 16-bit Unicode file, and it has a BOM, Vim will
detect this and convert the file to utf-8 when reading it. The 'fileencoding'
option (without s at the end) is set to the detected value. In this case it
-is "ucs-2le". That means it's Unicode, two bytes and little-endian. This
+is "utf-16le". That means it's Unicode, 16-bit and little-endian. This
file format is common on MS-Windows (e.g., for registry files).
When writing the file, Vim will compare 'fileencoding' with 'encoding'. If
they are different, the text will be converted.