Right now this I'm getting this for my first subsubsection:


I would like for this to be


Does anybody know if it is possible to remove the first dot and put G and 1 together without a space between? Code below:



\subsubsection{Hello World} % G.1.1 I want it to be G1.1

  • 2
    Welcome to TeX.sx! I took the liberty to reduce your code to a minimal working example (MWE). Please always do that before posting a question here; a MWE is our standard format and requirement, which makes it easier for others to identify your problem and help you with it. It actually turned out that none of your -- admittedly nicely organized -- preamble was relevant to the problem. You did forget \end{document} though. And I'd recommend using braces {} for \renewcommand.
    – doncherry
    Sep 21, 2012 at 4:24

1 Answer 1


You have to redefine \thesubsection, i.e.,

  • Almost there, but now i'm getting 71.1 instead on G1.1? Sep 20, 2012 at 23:10
  • 1
    @NielsSønderbæk: Use \renewcommand\thesection{\Alph{section}} \renewcommand{\thesubsection}{\thesection\arabic{subsection}}.
    – user11232
    Sep 20, 2012 at 23:11
  • I accidentally deleted my first \renewcommand, which is what caused the mistake. Thank you so much! Sep 20, 2012 at 23:11

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