7.5 Yoke Help

[Tyson]

Hi Guys

I have just fitted the 7.5 degree front yokes to CAT and have a couple of questions? just making sure i have fitted them right

1. Should the toe in/out change dramatically throughout the suspension travel. i.e large toe out when suspension compressed, neutral at wishbone level and toe in when shocks fully extended

2. What is the extra hole on the Yoke for/effect.

Any help would be great thanks