[luatex] pdf adjustspacing 0.79 vs 0.85

Patrick Gundlach patrick at gundla.ch
Fri Nov 4 15:32:22 CET 2016

> question: how do I turn on font expansion with 0.85?

I guess I have to use


instead of 


Is this correct? I couldn't find this in the documentation, so I might be wrong. Can anybody confirm that?

BTW: there have been quite some changes with kerning (0.79 -> 0.85), I guess these are deliberate changes?


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