I read an article summary yesterday that said using your computer mouse with your "off" hand improves neural pathways between your brain hemispheres. So I started trying it. I was still frequently reaching for the mouse with my right hand, sometimes even when it was held in my left. I also have a tendency to turn it side-on so I can still left-click with my index finger, which leaves me right-clicking with my thumb. At the very least I hope to gain a little more practice with my south paw.
Mokalus of Borg
PS - I'm going to keep it up at least for today.
PPS - I might be a bit too frustrated to continue beyond that.