1\version "2.16.0"
2
3\header {
4  texidoc = "By setting the padding between systems to a negative
5value, it is possible to eliminate the anti-collision constraints.
6"
7}
8
9\book {
10  \paper {
11    ragged-bottom = ##t
12    system-system-spacing = #'((basic-distance . 1) (padding . -10))
13  }
14
15  {
16    c1 \break
17    c'''1
18  }
19}
20