1.0 link Rainbow Dash Network http://rainbowdash.net/ starlightbolt http://rainbowdash.net/starlightbolt http://rainbowdash.net/notice/139594 @<span class="vcard"><a href="http://rainbowdash.net/user/1069" class="url" title="Ryker Jones"><span class="fn nickname">extremedash</span></a></span> discrete math. It's not so hard, but extrememly easy to make a mistake and mess up all your logic &gt;.&lt;