MS Word allows automatically numbered headings, such as, 1.1, 1.2.1, 1.2.2, etc.

Using WordML, is it possible to force the heading sequence to any numbering I want?

I'd like to specify, for example, 1.3.2, then 2.4.1.1, then 2.4.1.2, then 3.5.1.

It would be great if this explicit numbering was also used by the Table of Contents.

Any ideas?

Thanks, Mike