I have done an alignment 2 weeks ago to fins that /ford has screwed up my steering and ended up with my steering off center to the left. Well today I went back to ford and they did some changes and supposedly fixed the steering. What's strange is that between btoh alignments the camber and cater numbers ( which are supposedly fixed ) have been changed. Also the numbers they finished off with last time are not the numbers they started off with today??!! Since I always ask for a printout.. well please let me know how these numbers measure and whether it is normal for them to change ( esp the camber and caster)

Today:

Left tire (fr) Right tire(fr)
Camber -0.59 / -0.29
Caster 2.65 / 2.40
Toe -0.10 / -0.08

Last time:

camber -0.64 / -0.31
caster 2.28 / 2.29
Toe -0.07 / -0.08

So please if anyone can help out here I would greatly appreciate it.