| available_highlighters | Syntax highlighting languages available |
| available_math_fonts | List available math fonts |
| check_math_fonts | Check math font status |
| clear_macros | Define a user-level LaTeX macro |
| define_macro | Define a user-level LaTeX macro |
| element_latex | A ggplot2 theme element for LaTeX text |
| element_markdown | A ggplot2 theme element for markdown text |
| GeomLatex | A ggplot2 geom for LaTeX math labels |
| GeomMarkdown | A ggplot2 geom for markdown labels |
| geom_latex | A ggplot2 geom for LaTeX math labels |
| geom_markdown | A ggplot2 geom for markdown labels |
| grid.latex | Create a grid grob from a LaTeX expression |
| grid.markdown | Render markdown as a grid grob |
| grobMark | Look up a named anchor inside a LaTeX grob |
| latex_cache_clear | Set the maximum number of entries kept in the LaTeX layout cache |
| latex_cache_info | Set the maximum number of entries kept in the LaTeX layout cache |
| latex_cache_limit | Set the maximum number of entries kept in the LaTeX layout cache |
| latex_dims | Get dimensions of a LaTeX expression |
| latex_grob | Create a grid grob from a LaTeX expression |
| latex_options | Set or query package-wide LaTeX rendering defaults |
| latex_tree | Inspect the parsed layout of a LaTeX expression |
| latex_wrap | Wrap standard text for math-first LaTeX renderers |
| list_macros | Define a user-level LaTeX macro |
| load_math_font | Load a math font from an OTF file |
| markdown_box_grob | Render a markdown document as a boxed grid grob |
| markdown_grob | Render markdown as a grid grob |
| markdown_style | A style for markdown rendering |
| md_style | Declarations for one markdown tag |
| register_highlighter | Add a syntax highlighting grammar |
| reset_latex_options | Set or query package-wide LaTeX rendering defaults |