I am trying to set up a template.  I set up my numbered
headings according to the outline in Shauna Kelly's
guide.  Unfortunately, they are not working.

My goal is to have the following headings:
A.    heading 1
A.1   heading 2
A.1.1 heading 3

This works fine until I get to the B headings, which
appear like this:
B.    heading 1
B.1   heading 2
A.1.1 heading 3

I have been fiddling with this for hours now.  Does
anyone know what I'm doing wrong?  I am basing the
heading 3 on heading 2 and basing heading 2 on heading 1.
Heading 1 is based on "no style."

Thanks in advance to anyone that can stop that madness.

Lyn