If you reference an external link that ends in 'gif','jpeg', or 'jpg', we'll make an image reference.
(Advanced Feature) You can put *Append Here* anywhere in your document. When the user clicks it, s/he will get a text editing window. When the user clicks Save, the text will be inserted in the page just before the *Append Here* marker. Allows users to respond to a question without having to edit the whole page.