Hi, it seems that binding-offset size scales accordingly to global-staff-size, which of course is a bug:
%%%%%%%%%%%%%%%%%%%%%%%%%%% \version "2.19.10" #(set-global-staff-size 20) \paper { top-markup-spacing = #'((basic-distance . 0) (minimum-distance . 0) (padding . 0) (stretchability . 0)) two-sided = ##t binding-offset = 2\cm } \bookpart { \header { poet = \markup { \abs-fontsize #13 "left" } composer = \markup { \abs-fontsize #13 "right" } } \score { \new Staff { d'4 } } } %%%%%%%%%%%%%%%%%%%%%%%%%%% Now, change global-staff-size to smaller and you'll notice that inner-margin becomes smaller too! However, when binding-offset is disabled, changing global-staff-size does not affect inner-margin size. Best --Karol _______________________________________________ bug-lilypond mailing list bug-lilypond@gnu.org https://lists.gnu.org/mailman/listinfo/bug-lilypond