User controlled ToC level in exported epub

Sorry I wasn’t clear enough. I meant:

  • if class is set to title-page, outline tab doesn’t involve the Seq value as a prefix.
  • if class is set to none, outline tab involves the Seq value as a prefix: Seq - Title

For a cleaner outline I do not prefer prefixes, so I need to set class to title-page for every note I have in my collection. However, these notes are not actual title-pages, therefore I wonder if there is any way to remove the Seq prefix from the outline, with class attribute other then the title-page? Or maybe an option to completely remove the Seq prefix from the outline without the need for the class attribute?

I know I can use CMD+2 to sort per Seq + Title in the list tab, but the list view does not allow collapsing. As I have a lot of notes that approach is not ideal for me.

Thanks.