- Paper_column * c = cols [i];
- Column_spring *to_next = 0;
- for (int j =0; !to_next && j < c->springs_.size( ); j++)
+ SCM spring_params = SCM_UNDEFINED;
+ for (SCM s = Spaceable_grob::get_ideal_distances (cols[i]);
+ spring_params == SCM_UNDEFINED && gh_pair_p (s);
+ s = gh_cdr (s))