An example is this "Tagged paragraphs" subsection is itself.
.TP
Ordered lists
-Elements are preceeded by a number in parentheses (1), (2).
+Elements are preceded by a number in parentheses (1), (2).
These represent a set of steps that have an order.
.IP
When there are substeps,
they will be numbered like (4.2).
.TP
Positional lists
-Elements are preceeded by a number (index) in square brackets [4], [5].
+Elements are preceded by a number (index) in square brackets [4], [5].
These represent fields in a set.
The first index will be:
.IP
.RE
.TP
Alternatives list
-Elements are preceeded by a letter in parentheses (a), (b).
+Elements are preceded by a letter in parentheses (a), (b).
These represent a set of (normally) exclusive alternatives.
.TP
Bullet lists
-Elements are preceeded by bullet symbols
+Elements are preceded by bullet symbols
.RB ( \e(bu ).
Anything that doesn't fit elsewhere is
usually covered by this type of list.