static Real get_fixed_spacing (Grob *before, Grob *after, int spaceable_index, bool pure, int start, int end);
protected:
- void append_system (System*, Spring const&, Real padding);
+ void append_system (System*, Spring const&, Real indent, Real padding);
void append_prob (Prob*, Spring const&, Real padding);
void solve_rod_spring_problem (bool ragged);