Mixed formatting for heading levels?

[iangadev]

Can Writer’s numbered list be customize with the following behavior:

HEADING 1:
Preface it with ‘Article’
Roman Numeral

Heading 2:
Preface it with the /arabic-equivalent/ of the HEADING 1

Heading 3: Preface with the /arabic-equivalent/ of HEADING 1-2

Heading 4: restart number based on a different format

So it would appear like this:
Article I
Section 1.1(tab)
Subsection 1.1(a)
Subsection 1.1(b)
Section 1.2
Subsection 1.2(a)
Subsection 1.2(b)

Article II
Section 2.1…

Is this possible?
Thus far I can do the above but always formats to:
Article I
Section I.1…

Edit: Are there any lawyers who use LibreOffice Writer for this purpose? Surely someone has figured out how to create this behavior.

[ajlittoz]

Your question also asks for more possibilities in the separators like the parentheses in (a) (b) etc. I could not do that either.

[ajlittoz]

This is the same question as 21439 (August 2013) which has not received a satisfactory answer.

[lancecycles]

Documentation/How Tos/Writing Legal Briefs - Apache OpenOffice Wiki

[ajlittoz]

Mmmh, does not answer the question about numbering sections, just explains the use of templates.