While looking at Cambria, is there any typescript (or something similar) that defines for example Corbel or Candara as a companion to Cambria?
No but you can write your own typescript:
\definetypeface [mainface] [rm] [serif] [cambria] [default] \definetypeface [mainface] [ss] [sans] [corbel] [default] [rscale=auto] \definetypeface [mainface] [tt] [mono] [consolas] [default] [rscale=auto] \definetypeface [mainface] [mm] [math] [cambria] [default]
\setupbodyfont[mainface]
OK, I see. (I only searched the .tex files, but missed the .mkiv while searching for "corbel"). Thanks again! But even if I had seen the lines with corbel, I would have asked how to use the typescript. The definition in type-otf.mkiv goes like: \starttypescript [sans] [corbel] [name] ... ... \stoptypescript I guess [name] is just a default classifier for defining the base level of a filename-font mapping, right? I assume that somewhere there is a statement like \usetypescript [sans] [corbel] [name] after saying \definetypeface [mainface] [ss] [sans] [corbel] [default] [rscale=auto] Is this the way this is done internally? What exactly is rscale=auto ? Patrick