[luatex] How to letter space font?

[Andreas Dafferner]

Hallo Patrick,

Am 18.09.18 um 08:50 schrieb Patrick Gundlach:
> Hello all,
> 
> 
> I need to insert little spaces between characters / glyphs in a word. If I understand the manual correctly, there was a primitive \letterspacefont in pdftex doing that. Is there something similar in LuaTeX? (I have never used the PDFTeX's command).

hab das mit \addfontfeatures{LetterSpace=15.0}% und LuaLaTeX gemacht

viele Grüße

Andreas