# [luatex] font expansion / HZ

Patrick Gundlach patrick at gundla.ch
Mon Jan 10 11:59:19 CET 2011

```> You will have to set up the expansion properties for the glyphs
> themselves as well:
>
>  left_protruding
>  right_protruding
>  expansion_factor
>
> (Chapter 7 in the reference manual, about 3 pages into the chapter)

somehow I thought that