Request: Select individual headings for Structured Text editor

I need to limit the headings that my editors are able to use in structured text fields.

Semantically, I cannot allow h1 tags to be used on a page if the page already contains an h1. Ideally, I could disable that option for my editors. Or maybe I don’t want an editor using h5 or h6 for some reason. I think there is a strong use case for limiting which headings are available.

good one! would be of great use for us as well.