A paragraph. Notice that the source for this paragraph has odd formatting in the source but in Netscape, this doesn't show up.
A paragraph break before this sentence.
As opposed to a line break before this sentence.
An anchored same directory link to a page in the same directory as this page.
As opposed to a remote link to a page in a different directory, referred to by its full URL.
A Sketchpad sketch. [GSP Help]
A Sketchpad script. [GSP Help]
Final advanced option: an image of something other than the author's cat.