I understand that using the <!--nextpage--> tag can paginate a post. I'm wondering if there is any plugin that has a setting for something like:
Automatic paginate after NNN words so I can break up long posts automatically. Then, I wouldn't have to insert the <!--nextpage--> tag. All the paginate plugins I come across deal with paginating the blog and not at the post level. Is there a plugin for pagination at the post level?