Bumped the pdf version

dist/SDL_Manual.html

@@ -163,6 +163,16 @@ <h4>Or Compiling Dependencies</h4>
 
 <h3>CPAN install</h3>
 
+<p>Before installing SDL you should make sure that some important modules
+are up-to-date.</p>
+
+<pre><code>    sudo cpan CPAN
+    sudo cpan YAML Module::Build
+    </code></pre>
+
+<p>After these two steps cpan will be able to find all depedencies for
+SDL.</p>
+
 <pre><code>    sudo cpan SDL</code></pre>
 
 <p>For most platforms a CPAN install will suffice. Supported and tested
@@ -226,12 +236,18 @@ <h2>Acknowledgements</h2>
 
 <h1>The Screen</h1>
 
-<h2>Background</h2>
+<h2>Background	  </h2>
+
+<p>SDL manages a single screen which is attached to the video device. ,
+some examples are X11 and DirectX. An SDL application may contain one or
+more Surfaces.</p>
+
+<blockquote>
+
+</blockquote>
 
-<p>SDL manages a single screen which is attached to the video device. An
-SDL application may contain one or more Surfaces of different kinds. But
-we'll leave that issue till later. The screen is typically created using
-the <code>SDLx::App</code> class.</p>
+<p>The screen is typically created using the <code>SDLx::App</code>
+class.</p>
 
 <pre><code>    use strict;
     use warnings;

src/01-first.pod

@@ -1,8 +1,20 @@
 =head0 The Screen
 
 =head1 Background
+X<Video>
+X<Video Device>
+X<Surface>
+X<Screen>
 
-SDL manages a single screen which is attached to the video device.  An SDL application may contain one or more Surfaces of different kinds. But we'll leave that issue till later. The screen is typically created using the C<SDLx::App> class.
+SDL manages a single screen which is attached to the video device. , some examples are X11 and DirectX. An SDL application may contain one or more Surfaces.
+
+=begin sidebar 
+
+
+
+=end sidebar 
+
+The screen is typically created using the C<SDLx::App> class.
 
 =begin programlisting