Your original question asked for an "easy" way to autonumber repeating
sections. A repeating field is part of a repeating group (table or section),
so the tutorial would have provided a possible "easy" way. You also did not
want to get into code, but if you want to duplicate the functionality of the
"Meeting Agenda" template, you will have to get into code.

The numbering
in this template is done in code through a function called "reindex". Hope
you can take things from there...