fixing links

_docs/index.rst

@@ -40,6 +40,11 @@ Hardware
 Software
 ========
 
+.. image:: /images/gui_overview_v1_1920px.png
+   :width: 100%
+   :alt: Gui Overview - modular design, alarm cards, multiple modalities of input, alarm limits represented consistently across ui
+
+
 PVP's software was developed to bring the philosophy of free and open source software to medical devices. PVP is not only
 open-source from top to bottom, but we have developed it as a framework for **an adaptable, general-purpose, communally-developed ventilator.**
 
@@ -52,17 +57,18 @@ hardware configurations.
 We provide complete **API-level documentation** and an **automated testing suite** to give everyone the freedom to inspect,
 understand, and expand PVP's software framework.
 
-.. image:: /images/gui_overview_v1_1920px.png
-   :width: 100%
-   :alt: Gui Overview - modular design, alarm cards, multiple modalities of input, alarm limits represented consistently across ui
 
+PVP Modules
+------------
 
 .. raw:: html
 
+
+
     <div class="software-summary">
         <a href="gui.html"><h2>GUI</h2></a> <p>A modular GUI with intuitive controls and a clear alarm system that can be configured to control any parameter or display values from any sensor.</p>
         <a href="controller.html"><h2>Controller</h2></a> <p>... Manuel write this</p>
-        <a href="io.html><h2>IO</h2></a> <p>A hardware abstraction layer powered by <a href="http://abyz.me.uk/rpi/pigpio/">pigpio</a> that can read/write at [x Hz]</p>
+        <a href="io.html"><h2>IO</h2></a> <p>A hardware abstraction layer powered by <a href="http://abyz.me.uk/rpi/pigpio/">pigpio</a> that can read/write at [x Hz]</p>
         <a href="alarm.html"><h2>Alarm</h2></a> <p>Define complex and responsive alarm triggering criteria with human-readable Alarm Rules</p>
         <a href="common.html"><h2>Common</h2><a> <p>Modules that provide the API between the GUI and controller, user preferences, and other utilities</p>
     </div>