Search!

$\LaTeX$ Commands everywhere...

\textbf {text to bold...}
\section {Section Title}[Title in ToC]

\commandName{first argument}
\commandName{first argument}{second argument}
\commandName{first argument}[optionalarg,...]

Yes, you can define your own commands

$\LaTeX$ Environments

\begin {center}
   Text to center
\end {center}

\begin {environmentName}
   Text, text, text
\end {environmentName}