After getting both scroll enabled in Ubuntu 13.10.
From following method:
Enable both: two finger scrolling and edge scrolling permanently
I want natural scrolling enabled for two-finger scroll and normal scrolling for edge scroll?
I know it's possible. Since, I don't know how to enable natural scrolling in Ubuntu 13.10, it's being difficult for me to solve the problem.
You can view mentioned link too if you don't get what I am talking about.