One Finger Scrolling on Thinkpad T450s, T550 etc.

Hello,
Is it possible to configure one finger scrolling on new Thinkpads (like the edge line on old Thinkpads).
Using an old R500 I can't stand the thought of extending two fingers every time I want to scroll and I am looking into T450s, T550 etc. and can't figure this out.
Also, how is the clicking on these Touchpads? Is it possible to set a dedicated right click area (other then the button on top)? I can't understand why do I HAVE to use two fingers to do what I could previously do perfectly with just one...

Thanks

 

You can configure edge scrolling on the newer Thinkpads, although I think it's disabled by default. You can configure circular scroll as well, which also works well.

There is a right click section available on the touchpad. I believe there are two settings for it in terms if size, and it's on the lower right. Personally I find it easier to use the click pad for left click and the top trackpoint button for right click--but it's there if you want it.