Touchpad mouse scrolling

[dragan]

I'm having trouble setting up touchpad double tap and scrolling. It's Toshiba model without synaptics mouse.

puffy> synclient
Couldn't find synaptics properties. No synaptics driver loaded?

It seems my google-fu is not good enough since I can't find solution.
This is .xinitrc I'm using:

xinput set-prop "/dev/wsmouse" "WS Pointer Wheel Emulation" 1
xinput set-prop "/dev/wsmouse" "WS Pointer Wheel Emulation Axes" 6 7 4 5
xinput set-prop "/dev/wsmouse" "WS Pointer Wheel Emulation Button" 2
xinput set-prop "/dev/wsmouse" "WS Pointer Wheel Emulation Timeout" 50
xinput set-prop "/dev/wsmouse" "WS Pointer Wheel Emulation Inertia" 3
xinput set-prop "/dev/wsmouse" "Device Accel Constant Deceleration" 0.7

Note that scrolling works on my external mouse, but I'd like to use two-finger scroll on touchpad.

Any help is more than appreciated.

Thanks.