diff --git a/Advanced-usage.md b/Advanced-usage.md
index 6e42e64..5c69de9 100644
--- a/Advanced-usage.md
+++ b/Advanced-usage.md
@@ -5,29 +5,31 @@
   certificate using openssl. When asked for the common name, use the
   hostname of the server where the proxy will be running:
 
-
-    openssl req -new -x509 -days 365 -nodes -out self.pem -keyout self.pem
-
+```
+openssl req -new -x509 -days 365 -nodes -out self.pem -keyout self.pem
+```
 
 * `tightvnc` provide a nice startup script that can be used to run
   a separate X desktop that is served by VNC. To install and run the
   server under Ubuntu you would do something like this:
 
-    `sudo apt-get install tightvncserver`
+```
+sudo apt-get install tightvncserver
+vncserver :1
+```
 
-    `vncserver :1`
-
-    The VNC server will run in the background. The port that it runs
-    on is the display number + 5900 (i.e. 5901 in the case above).
+  The VNC server will run in the background. The port that it runs
+  on is the display number + 5900 (i.e. 5901 in the case above).
 
 * `x11vnc` can be used to share your current X desktop. Note that if
   you run noVNC on the X desktop you are connecting to via VNC you
   will get a neat hall of mirrors effect, but the the client and
   server will fight over the mouse.
 
-    `sudo apt-get install x11vnc`
-
-    `x11vnc -forever -display :0`
+```
+sudo apt-get install x11vnc
+x11vnc -forever -display :0
+```
 
   Without the `-forever` option, x11vnc will exit after the first
   disconnect. The `-display` option indicates the exiting X display to
@@ -37,14 +39,15 @@
 * To run the python proxy directly without using launch script (to
   pass additional options for example):
 
-    `./utils/websockify source_port target_addr:target_port`
-
-    `./utils/websockify 8787 localhost:5901`
+./utils/websockify source_port target_addr:target_port
+./utils/websockify 8787 localhost:5901
 
 * To activate the mini-webserver in websockify use the `--web DIR`
   option:
 
-    `./utils/websockify --web ./ 8787 localhost:5901`
+```
+./utils/websockify --web ./ 8787 localhost:5901
+```
 
 
 * Point your web browser at http://localhost:8787/vnc.html. On the