2 \header { texidoc = "By setting betweensystempadding to a negative
3 value, it is possible to eliminate the anti-collision constraints.
4 Then setting @code{betweensystemspace} to a low (nonzero) value,
5 print systems in overstrike.
7 Unfortunately, this does not show in the colllated texinfo document. Run this example stand-alone to see the effect.
14 betweensystempadding = - 4\cm
15 betweensystemspace = 3\mm