Hello @ordinary-writer2892
I know it sounds like an unusual, rare use case
Not at all! We discussed Creative mode recently in this thread with @Yassine : Feature Suggestion – A Creative Writing Mode for OnlyOffice (with a twist!)
I do believe your use case is more related to Creative mode implementation than to launching multiple separate editors discussed in this thread. I have added your request to internal tracksystem. I will contact you once we have something to share.
If I misunderstood the request, please clarify it.