updated for version 7.1
diff --git a/runtime/doc/usr_12.txt b/runtime/doc/usr_12.txt
index 944a21b..ed272f6 100644
--- a/runtime/doc/usr_12.txt
+++ b/runtime/doc/usr_12.txt
@@ -1,4 +1,4 @@
-*usr_12.txt* For Vim version 7.1b. Last change: 2006 Nov 18
+*usr_12.txt* For Vim version 7.1. Last change: 2007 May 11
VIM USER MANUAL - by Bram Moolenaar
@@ -294,7 +294,7 @@
The "to" part of the substitute command is empty: "//". Thus it replaces
with nothing, effectively deleting the matched white space.
-Another wasteful use of spaces is placing them before a Tab. Often these can
+Another wasteful use of spaces is placing them before a tab. Often these can
be deleted without changing the amount of white space. But not always!
Therefore, you can best do this manually. Use this search command: >
@@ -302,7 +302,7 @@
You cannot see it, but there is a space before a tab in this command. Thus
it's "/<Space><Tab>". Now use "x" to delete the space and check that the
-amount of white space doesn't change. You might have to insert a Tab if it
+amount of white space doesn't change. You might have to insert a tab if it
does change. Type "n" to find the next match. Repeat this until no more
matches can be found.