LaTeX.org

Thank you both for your comments. Thorsten, I followed your advice and it worked perfectly. This was a big help!

Tom

Hi there. I'm submitting to a journal that wants me to format my sections as follows:

Sections - arabic numbered, all caps, centered
Subsections - alpha (bracketed), sentence case, centered
Subsubsections - roman (bracketed), sentence case, left aligned

I tried defining sections as follows:
\def ...