Useful, but I’d like to change the tag

The title is wrapped in an <h4> tag, which causes issues when generating automatic tables of contents, as it gets picked up in the TOC or is treated as part of the preceding section. This makes it inconvenient to use. If the plugin allowed users to choose or customize the wrapping tag—such as <strong> or <div><span>—it would greatly enhance its usability. Other than this, the plugin works reasonably well, but this particular design choice could be a significant drawback depending on the layout. I would appreciate it if this could be improved.