of %{User-Name[#]} will yeild "1".
.IP %{Attribute-Name[*]}
-All values of Attribute-Name, concatenated together with \\n as the
+All values of Attribute-Name, concatenated together with ',' as the
separator.
.IP %{List-Name:[#]}
The number of attributes in the named list.
.IP %{List-Name:[*]}
-All values of attributes in the named-list, concatenated together with \\n
+All values of attributes in the named-list, concatenated together with ','
as the separator. Use the %{pairs:} xlat to get a list of attributes and
values.