Pro builder ensure all vertices are in a line

Is there a way in pro builder to ensure that all the selected vertices are in the same axis location. I have built a layout but i think while building i shifted some of the vertices ever so slightly so now needed to realign then so the wall is straight.

I looked at using the snap tools but if i had one out of place, it looks like the snap will move them all to the new location, but keeping the offset they had originally so it does not really fix the problem.

Thanks for any help