+.Sh REFERENCE
+This section documents the functions, types, and variables available
+via
+.In mandoc.h .
+.Ss Types
+.Bl -ohang
+.It Vt "enum mandoc_esc"
+.It Vt "enum mandocerr"
+.It Vt "enum mandoclevel"
+.It Vt "enum mparset"
+.It Vt "struct mparse"
+.It Vt "mandocmsg"
+.El
+.Ss Functions
+.Bl -ohang
+.It Fn mandoc_escape
+.It Fn man_meta
+.It Fn man_node
+.It Fn mdoc_meta
+.It Fn mdoc_node
+.It Fn mparse_alloc
+.It Fn mparse_free
+.It Fn mparse_readfd
+.It Fn mparse_reset
+.It Fn mparse_result
+.It Fn mparse_strerror
+.It Fn mparse_strlevel
+.El
+.Ss Variables
+.Bl -ohang
+.It Va man_macronames
+.It Va mdoc_argnames
+.It Va mdoc_macronames
+.El