once again i’m not quite sure what to do as i don’t really understand
what’s going on (just ignorance, not your fault, guys ;))

do i get it right that i have to locate “font-set.mkvi” and i will find the
following line, in which i have to remove the first “%” sign?

  {%\dorecurse\plusseven{\fontdimen\recurselevel\nullfont\zeropoint}% keep
en eye on this as:

thank you!