5 Even if a line is very tightly spaced, there will still be room
6 between prefatory matter and the following notes. The space after the
7 prefatory is rigid. In contrast, the space before the barline
8 must stretch like the space within the measure.
13 \notes { \time 2/2 f''2 c'2 \time 2/2 }
14 \paper { linewidth = 2.5 \cm