Here in CO at least, the final agreement can have a provision that the maintenance agreement is non-modifiable. Child support can never be set up that way, but, maintenance can be.
I'll be fine, which isn't to say that I'm not angry and sad at times.
Now if my ribs would heal. I've strained or torn the cartilage between several ribs on my right side. I think I injured them coughing a lot and really hard during the allergy season.