some small faq7.html #tmux corrections

Index: faq7.html
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RCS file: /cvs/www/faq/faq7.html,v
retrieving revision 1.87
diff -u -p -r1.87 faq7.html
--- faq7.html	30 Nov 2009 03:11:32 -0000	1.87
+++ faq7.html	13 Mar 2010 00:07:25 -0000
@@ -676,7 +676,7 @@ The status line will be updated to show 
 </pre></blockquote>
 
 <p>
-The "-" after to shows the previously current window (the last window).
+The "-" after "top" shows the previously current window (the last window).
 Pressing <i>Ctrl-b c</i> again creates another new shell:
 
 <blockquote><pre>
@@ -896,7 +896,7 @@ as if you had typed it directly.
 tmux is quite scriptable, and most commands that may be entered from the command
 prompt or bound to a key may be executed from the shell.
 Almost all tmux commands accept an optional "-t" argument which specifies the
-session or window on which the act.
+session or window on which to act on.
 For example, this command:
 
 <blockquote><pre>
@@ -911,7 +911,7 @@ $ tmux new-window -tmysession
 </pre></blockquote>
 
 <p>
-Creates a new window in the session named "mysession".
+creates a new window in the session named "mysession".
 Many commands accept other arguments, for example the "new-window" command
 accepts a "-n" option to give the name of the new window, and "new-session"
 accepts several arguments to specify the attributes of the initial window