===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/tmux/tmux.1,v
retrieving revision 1.407
retrieving revision 1.408
diff -u -r1.407 -r1.408
--- src/usr.bin/tmux/tmux.1	2014/11/07 12:28:28	1.407
+++ src/usr.bin/tmux/tmux.1	2014/11/12 22:57:06	1.408
@@ -1,4 +1,4 @@
-.\" $OpenBSD: tmux.1,v 1.407 2014/11/07 12:28:28 nicm Exp $
+.\" $OpenBSD: tmux.1,v 1.408 2014/11/12 22:57:06 nicm Exp $
 .\"
 .\" Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
 .\"
@@ -14,7 +14,7 @@
 .\" IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
 .\" OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 .\"
-.Dd $Mdocdate: November 7 2014 $
+.Dd $Mdocdate: November 12 2014 $
 .Dt TMUX 1
 .Os
 .Sh NAME
@@ -1757,7 +1757,7 @@
 the command behaves like
 .Ic last-window .
 .It Xo Ic split-window
-.Op Fl dhvP
+.Op Fl bdhvP
 .Op Fl c Ar start-directory
 .Oo Fl l
 .Ar size |
@@ -1781,6 +1781,10 @@
 .Fl p
 options specify the size of the new pane in lines (for vertical split) or in
 cells (for horizontal split), or as a percentage, respectively.
+The
+.Fl b
+option causes the new pane to be created to the left of or above
+.Ar target-pane .
 All other options have the same meaning as for the
 .Ic new-window
 command.