On Fri, Nov 29, 2019 at 10:28:04AM +0100, Sandro Santilli wrote: > Uhm, I might be still not getting the 2.18.2 compatibility, as this > is what I get: > > warning: type check for `color' failed; value `#<Prob: Music C++: > Music((origin . #<location (position unknown)>) (void . #t))((name . Music) > (types general-music)) > ' must be of type `color' > > When using: > > altoRange = \override NoteHead.color = \highlightPitches outside > \altoDesignedWrittenRange
Ok, I was misusing it. Had to be (and it works): altoRange = \highlightPitches outside \altoDesignedWrittenRange --strk;