WTF... thanksTie rod adjustment has one bolt. Some vehicles have two so maybe he was taking the info from something old.
EDIT: wait, what are you reading, are you asking about the tie rod or draglink... Tie rod has one bolt, draglink has two. Draglink goes from Pitman arm down to passenger side knuckle and should be as close to parrelel with the Track bar as possible. Near the top is a collar with two bolts. The tie rod is parralel to the axel and connects passenger and driver side knuckles. Draglink to adjust steering wheel, Tie rod to adjust Toe.
The draglink (2nd) question, long story short, he is basically saying to adjust the draglink collar uyntill the wheels are straight and the wheel is straight. I usually just leave it on parked ground, turn the wheel until wheels are straight, loosen colar and rotate till steering wheel is straight. Not nearly as exact as what he was proabably saying but good enough to make mr ESP happy.