insertUnorderedList seems like it could be rolled into outdentList and indentList

[riegel]

Is there a way to make the buttons work with only indent and outdent? Insert only adds the list or removes it if it is the only list.

Is seems like outdentlist could also to what insertUnorderedList does and indentList with no list could just insertUnorderedList

insertUnorderedList
outdentList
indentList

At the end of the day it seems like it would be much simpler with onlu an indent and an outdent.