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diff --git a/pages/SDL-Tutorial-Animation.html-inc b/pages/SDL-Tutorial-Animation.html-inc
index 9971729..66647e9 100644
--- a/pages/SDL-Tutorial-Animation.html-inc
+++ b/pages/SDL-Tutorial-Animation.html-inc
@@ -61,9 +61,31 @@ frame and saving and restoring the background for every object drawn.</p>
 pretty easy to make this into a loop and redraw things in the right order for
 every frame.  Given a <a href="http://search.cpan.org/perldoc?SDLx::App">SDLx::App</a> object <code>$app</code>, a <a href="SDL-Rect.html">SDL::Rect</a> <code>$rect</code>, and
 a <a href="SDL-Color.html">SDL::Color</a> <code>$color</code>, you only have to create a new SDL::Rect <code>$bg</code>,
-representing the whole of the background surface and a new SDL::Color
-<code>$bg_color</code>, representing the background color.  You can write a
-<code>draw_frame()</code> function as follows:</p>
+representing the whole of the background surface and a new mapped color 
+<code>$bg_color</code>, representing the background color.  The colors need to be mapped 
+to the format of the current display. This is done by <a href="/SDL-Video.html#map_RGB">SDL::Video::map_RGB</a>.</p>
+<p>&nbsp;</p>
+<p>my $color = SDL::Video::map_RGB (
+	 $app-&gt;format,
+	 $rect_r,
+	 $rect_g,
+	 $rect_b,
+);</p>
+<p>my $bg_color = SDL::Video::map_RGB (
+	 $app-&gt;format,
+ 	 $bg_r,
+	 $bg_g,
+	 $bg_b,
+);</p>
+<p>&nbsp;</p>
+
+
+
+
+
+
+
+<p>You can write a <code>draw_frame()</code> function as follows:</p>
 <p>&nbsp;</p>
 <pre>	sub draw_frame
 	{