Which one is standard?
The migration to a newer document class should be considered the "current" standard (since 17 December 2009). So, using elsarticle
should be what you go with if you're producing a publication for Elsevier.
How can I change them all like a set?
You should modify this at the document-level, rather than on an individual basis. The reason for this is that the other font sizes of document elements are relative to the base, most likely set using font switches like \small
, \large
, etc. Using
\documentclass{elsarticle}
creates a 10pt
default text font size (since it's based on the classic article
document class). You can also try class options 11pt
or 12pt
, which is supported by default.
Here are some more details regarding elsarticle
:
The title (or \maketitle
under the final
or default option) is set using \MaketitleBox
:
\long\def\MaketitleBox{%
\resetTitleCounters
\def\baselinestretch{1}%
\begin{center}%
\def\baselinestretch{1}%
\Large\@title\par\vskip18pt
\normalsize\elsauthors\par\vskip10pt
\footnotesize\itshape\elsaddress\par\vskip36pt
\hrule\vskip12pt
\ifvoid\absbox\else\unvbox\absbox\par\vskip10pt\fi
\ifvoid\keybox\else\unvbox\keybox\par\vskip10pt\fi
\hrule\vskip12pt
\end{center}%
}
setting the title in \Large
(not bold), the author in \normalsize
and the address in \footnotesize
. If you want a bold title (\bfseries
), 14.5pt
authors (\large
or 14.4pt
under 12pt
) and 11pt
address (\small
or 10.95pt
under 12pt
), you need to use
\documentclass[12pt]{elsarticle}% `\normalsize is 12pt
\title{{\bfseries My title}}% Bold title, 17.28pt
\author{\large An Author}% \large or 14.4pt author
\address{\small Random City}% \small or 10.95pt address
\begin{document}
\maketitle
%...
\end{document}
Have a look at the relsize
package. Package description:
The basic command of the package is \relsize
, whose argument is a
number of \magstep
s to change size; from this are defined commands
\larger
, \smaller
, \textlarger
, etc.
Best Answer
12pt is the default. The demo class is baz.cls