It would be nice if when typing in the javadoc
headers (before a method or class), the following
occurred:

- concept of paragraph ended by either a blank
line, or a <p> tag
- word wrap at 80 char, followed by insertion of
appropriate * symbol lined up as per the Java
convention
- text flows backward while wrapping if text is
deleted.  This means that if I delete a word on a
line and the first word on the next line is now
able to fit on the current line, it flows up, and
so on down the paragraph
- any other standard word wrap behavior