Can you scale the scope of the Proportional Editing without a 3 button mouse? Im trying to use Proportional Editing.
I don't have a 3 button mouse.
Is there a way to modify the field of influence without having a scroll wheel?
I already have "emulate 3 button mouse" and "emulate num pad" turned on.



Update: Turns out, the Apple Magic Mouse that Im using does allow a scroll function if you swipe it down the middle. So I am able to get the functionality I am after. Thanks everyone for your suggestions.
Use the Page Up and Page Down keys to adjust the circle of influence.