--- /dev/null
+\version "2.14.0"
+
+\header {
+ texidoc = "If only line-width is given, systems are horizontally centered."
+}
+
+someNotes = \relative c' { \repeat unfold 40 { c4 d e f } }
+
+\paper {
+ line-width = 100 \mm
+}
+
+\book {
+ \score { \someNotes }
+}