Great!<br/><br/>Here's my provisional diagram.<em>Everything is subject to change</em>; if you have an idea for an improvement, suggest it!<br/><br/><div class="spoiler_container"><div class="spoiler_header" onclick="hideSecond (this);" role="button">Layout</div><div class="spoiler_body">(http://s9.postimage.org/l19wd0c5r/Untitled.png)<br/></div></div>