I figured! hehe. It's not that special but it certainly is the best way I have found and the only way that I have found that actually works.
The only way I have found to have the clutch work well and as new is to remove the two bolts holding it to the tranny so that it can hang freely. It's the only easy way to get to the bleeder nipple as far as I know. Then, if you look at the placement of the bleed nipple, you can see how a large pocket of air can just sit trapped in the slave cylinder. No matter how many times you pump the pedal from inside the car, the fluid is going to take the least resistant path right out the bleeder and that air bubble is going to stay there and you are going to have a squishy clutch. Afterall, that is a huge amount of air to try to comress in relation. The only way to get that air bubble out is to work the pushrod by hand. This also means you can do the whole job by yourself.
1. Open bleeder 2. Press in pushrod by hand expelling air from cylinder 3. Close bleeder 4. Release pushrod allowing piston to draw in clean, bubble free, non-compressing hydraulic fluid. 5. Repeat until confidant there are no air bubbles left.
VERY IMPORTANT - you can only do one or maybe two pumps in this fashion before topping the master back up. Since you are moving an amount of fluid approximately equal to the displacement of the slave cylinder, you'll drain the master before you know it and have to start all over again.
When you're done, the two bolts go back in and your clutch should be good as new. I've tried every other way known to man and this is the easiest and most assured way to get it right the first time.
JACK