$\LaTeX$ Commands everywhere...
@Code \textbf {text to bold...}
@Code \section {Section Title}[Title in ToC]
@Code \commandName{first argument}
@Code \commandName{first argument}{second argument}
@Code \commandName{first argument}[optionalarg,...]
Yes, you can define your own commands
$\LaTeX$ Environments
@Code \begin {center}
@Code Text to center
@Code \end {center}
@Code \begin {environmentName}
@Code Text, text, text
@Code \end {environmentName}