\override Score.RehearsalMark #'self-alignment-X = #LEFT
\time 2/4
\mark "modern straight"
- \override Stem #'flag = #modern-straight-flag
+ \override Flag #'stencil = #modern-straight-flag
\testnotes
\mark "old straight (large angles)"
- \override Stem #'flag = #old-straight-flag
+ \override Flag #'stencil = #old-straight-flag
\testnotes
%
% \mark "custom slant"
% % flag thickness and spacing
% % up-flag angle and length
% % down-flag angle and length
-% \override Stem #'flag = #(straight-flag 0.35 0.8 -5 0.5 60 2.0)
+% \override Flag #'stencil = #(straight-flag 0.35 0.8 -5 0.5 60 2.0)
% \testnotes
}