CKEditor provides the "Insert Template" feature which gives the user the ability to design/create HTML Templates, add it to the toolbar menu, and reuse them. Please see the CKEditor documentation below for reference:

1. http://ckeditor.com/about/features#user-rich-content (see "Templates" on the right)

2. http://docs.ckeditor.com/#!/api/CKEDITOR.template

3. http://ckeditor.com/addon/templates

This will be a tremendous addition to the Editor, giving us the ability to create special-purpose HTML snippets, add them to the toolbar, and reuse them throughout (e.g., footnotes, bibliographic entries, etc).