There's a handy class called
CompletionDocumentation. That class, all on its own, controls
the documentation section of a code completion box. The
documentation section is, in the screenshot below, the lower part
of the screenshot, which here displays the text "Word: were", with
definitions of the word "were", retrieved from an online web
service:
In effect, the documentation section is a browser. It
renders HTML tags. So, above you see a hyperlink for the word
"were". When...