由于超。这里之后将发布的具体问题。
为了记录我能找到的四方形的来源。 HTTP：//$c$c.google.com/p/foursquared/source /结帐任何人谁检查​​该线程可以得到benifit这一点。

Thanks cHao. Will post specific questions here after. For the record I was able to find the source of four square. http://code.google.com/p/foursquared/source/checkout Anyone who checks this thread can get benifit of this.