Hi What is the use of @ in those post-patch, etc, sections in the Makefile? It is very difficult to use search engine to find information about symbols (@) and makefile. Thanks Patrick ¥²±þ§Þ¡B¶¼ºq¡B¤p¬P¬P... ®öº©¹aÁn ±¡¤ß³sô http://ringtone.yahoo.com.hk/