-extern void Foot(BufferView *);
-///
-extern void Emph(BufferView *);
-///
-extern void Bold(BufferView *);
-///
-extern void Noun(BufferView *);
-///
-extern void Margin(BufferView *);
-///
-extern void Figure();
-///
-extern void Table();
-///
-extern void Lang(BufferView *, string const &);