@@ -153,6 +153,14 @@ Options
153153 using the `-o/--output` option. If `+lhs` is appended to `markdown`, `rst`,
154154 `latex`, `html`, or `html5`, the output will be rendered as literate Haskell
155155 source: see [Literate Haskell support](#literate-haskell-support), below.
156+ Production of `pdf` output requires that a LaTeX engine be installed
157+ (see `--latex-engine`, below), and assumes that the following LaTeX
158+ packages are available: `amssymb`, `amsmath`, `ifxetex`, `ifluatex`,
159+ `listings` (if the `--listings` option is used), `fancyvrb`,
160+ `enumerate`, `ctable`, `url`, `graphicx`, `hyperref`, `ulem`,
161+ `babel` (if the `lang` variable is set)`, `fontspec` (if `xelatex`
162+ or `lualatex` is used as the LaTeX engine), `xltxtra` and
163+ `xunicode` (if `xelatex` is used).
156164
157165`-s`, `--standalone`
158166: Produce output with an appropriate header and footer (e.g. a