Bleeding The Brakes (Help)

[The Judge <dismiss@earthlink.net>]

Hey kids:

Thanks for the suggestions on bleeding the brakes, but I am confused.

(BTW, this is a NON-ABS 80Q)

The Bentley says that I should open the "bleeder screws" in the following 
sequence: (1) Brake master cylinder and proportioning valve; (2) RR; (3) 
LR; (4) RF and (5) LF.  It also says the following:

"On vehicles with height sensitive brake pressure regulator, press the 
regulator lever firmly towards the rear axle when bleeding the rear 
brakes."

Questions:

1: People said do the "clutch slave" first.  Is this the same as the 
Master Cylinder?
2: It appears that I have a proportioning valve, but I do not have ABS.  
The Bentley says "Proportioning Valve (ABS Only)."  What's the deal with 
that?
3: Does my car have a "height sensitive brake pressure regulator?"
4: Do I "pump" while draining?  Do I pump when putting fluid back in?  In 
putting fluid back in, how does it get through the lines to the back? 

Any help is appreciated (In advance).

Todd


The Judge
90 80Q (Terror of Los Angeles)
86 VW  Scirocco 16V Wolfsburg
85 5KCS  (not missed at all)