Produce "outline" lists.
Defines the "outline" environment, which allows outline-style indented lists with freely mixed levels up to four levels deep. It replaces the nested "begin"/"end" pairs by different item tags "\1" to "\4" for each nesting level. This is very convenient in cases where nested lists are used a lot, such as for to-do lists or presentation slides.
The author is Charles Pecheur.
License: pd Catalogued: 2005-03-30