I was intending to do it last, but I never got to it. Somehow lot of air is getting sucked into the LF caliper. I noticed the bleed screw doesn't really tighten unless I really torque on it. It's possible it's not quite sealing off in between brak-pumping sessions.

Also, I pretty much ran the master cylinder too low at one point last night. I should have had more light, as I missed where the mark actually was. <img src="/forums/images/graemlins/scared.gif" alt="" />
I'm not sure if the MC was sucking air, but it might have been. So, the question begs to be answered: Should I bleed the MC just in case, or should the normal bleeding technique at the calipers do the job?

My wife (pumping the brakes for me) was saying that the pedal felt really firm on the other three calipers before working on the LF one. And then the air that is getting in through the LF one makes it so I have to re-bleed the other three. I'll be playing with it again this evening, most likely.