11 things you didn't know your mouse's middle button can do

If you use your mouse's middle button only to scroll up and down, you're missing convenient functions that can speed up ...
Ars Technica

My mouse has 5 buttons, but no 'Middle Button'

I've got a MS Optical trackball, and ive been using the PLE of MAya, and a crap load of stuff relies on using the 'middle button' of the 3-button mouse. I've tried using the scroll wheel click as teh ...