Re: Incorrect letter spacing in header

[Jean ABOU SAMRA]

I can reproduce your problem with Ubuntu's standard version 2.18.2
(short of the version complaint, of course) but not with my
self-compiled version close to master.  Can you check with the most
recent development version (2.19.83 I think)?

For me, after putting a space after #'header:title, the problem appears in 2.18.2 and 2.19.83, but disappears in 2.21.0 (master on March 29 from http://partitura.org/index.php/lilypond/).

Replacing set-global-staff-size calls with layout-set-staff-size in \layout blocks (see previous message) fixed it in 2.18.2 and 2.19.83.

Jean Abou Samra