How to turntable orbit with a Wacom Tablet

Anyone know how to orbit using a Wacom tablet in 2.5? I use middle-mouse button with a mouse, but I can’t come up with a key combination with the tablet. I imagine it’s in User Preferences > Input, and maybe has something to do with the View3D Rotate Modal options. But damned if I can figure it out.

Does anyone have any sage wisdom on this?

Woohoo! Found it. All I needed to do was check-mark Emulate 3 button mouse. Nice!