No, not that specifically... But there are several other things that are missing in the framing that can cause issue with placement of fixtures, electrical and plumbing. I chose the corners because I figured it would get me headed in the direction to fix all the other things. I don't expect a bunch of people who have never had to deal with windstorm codes to automatically set up things that way we have to have them down here.
Apologies for expecting the guy whos signature says "Chief Architect® Teacher, Tutor, [...} Problem Solver" to provide a better answer than basically "If you dont already have the skill, you cant"