dear sir: when i read the source code of the example kernels,i find it is very trouble to find the explain of every function( sometimes can't find!) can you help me?thanks! lawranceyang@263.net _____________________________________________ 化妆品热卖,淑女也疯狂 http://shopping.263.net/category04.htm 精品MP3、随身听,价格震撼 http://shopping.263.net/fs/81shop/