If lit2latexing, copies the body of the environment straight through. Otherwise, discard it.

One trick you may need: because of the feeble implementation, the system may still try to "follow" an `\input' inside a rawlatex environment (which it shouldn't). The solution is to "hide" the `\input' so it isn't first on a line:

\begin{rawlatex}

\begin{figure}

{}\input{weird-fig.ps}

\caption{Weird Figure}

\end{figure}

\end{rawlatex}