These are all sentences

Author: PeterJCLaw

simulator/using_the_simulator.md

@@ -10,9 +10,9 @@ Using the Simulator
 
 Within the Webots IDE, there are a few different panels:
 
-- In the centre of your screen is the 3D simulated view of the arena
-- On the left is a tree hierarchy of all elements in this "world"
-- At the bottom is the console, where output from your robot code will be displayed
+- In the centre of your screen is the 3D simulated view of the arena.
+- On the left is a tree hierarchy of all elements in this "world".
+- At the bottom is the console, where output from your robot code will be displayed.
 - At the top are your general controls which include the time controls. Press the centre play button to run the simulation at normal speed.
 
 ![Webots overview screenshot]({{ site.baseurl }}/images/content/simulator/webots-overview.png)