diff --git a/README.md b/README.md
index ad9c345..d3b12a4 100644
--- a/README.md
+++ b/README.md
@@ -10,7 +10,7 @@ smart people at [Hashrocket](http://hashrocket.com/).
 For a steady stream of TILs from a variety of rocketeers, checkout
 [til.hashrocket.com](https://til.hashrocket.com/).
 
-_572 TILs and counting..._
+_573 TILs and counting..._
 
 ---
 
@@ -471,6 +471,7 @@ _572 TILs and counting..._
 ### tmux
 
 - [Adjusting Window Pane Size](tmux/adjusting-window-pane-size.md)
+- [Break Current Pane Out To Separate Window](tmux/break-current-pane-out-to-separate-window.md)
 - [Create A Named tmux Session](tmux/create-a-named-tmux-session.md)
 - [Create A New Session In A New Server](tmux/create-a-new-session-in-a-new-server.md)
 - [Cycle Through Layouts](tmux/cycle-through-layouts.md)
diff --git a/tmux/break-current-pane-out-to-separate-window.md b/tmux/break-current-pane-out-to-separate-window.md
new file mode 100644
index 0000000..e14e47d
--- /dev/null
+++ b/tmux/break-current-pane-out-to-separate-window.md
@@ -0,0 +1,13 @@
+# Break Current Pane Out To Separate Window
+
+You have a split pane open in your current window. Perhaps it is running a
+local server or has a connection to a database. The pane is taking up too
+much space in the current window, but it is important so you don't want to
+just kill it. If that is the case, break it out into a separate window.
+
+With that pane in focus, enter into command mode (<prefix>:) and then issue
+the `break-pane` command.
+
+Alternatively, you can trigger this with a keybinding: `<prefix>!`.
+
+See `man tmux` for more details.