TouchScrolling on GUI for Unity3d iPhone

from here: http://www.mindthecube.com/blog/2010/09/adding-iphone-touches-to-unitygui-scrollview

„When running on the iPhone, UnityGUI ScrollViews act as if the player is using a mouse. The player can tap on or drag the scrollbar, but they can’t drag the list itself up and down with their finger. And naturally, that’s the first thing my playtester tried to do. So it would be useful to be able to add touch behavior to UnityGUI scrolling lists….“