An esturine sand bank disapears? So what. Esturine sand banks are constantly shifting and changing. Being formed and destroyed. Look at this image, you can see it clearly.http://www.satelliteviews.net/cgi-bin/w.cgi?c=in&UF=387417&UN=484044&AF=T_L[^] Truth is the subjection of reality to an individuals perception

thanks both of you, got the point. makes me wonder how people would have managed to code if there was no dynamic dispatch. :)