+ SCM key = SCM_CAR (s);
+ if (key == ly_symbol2scm ("feta"))
+ {
+ return lookup_l ()->afm_find ("scripts-" +
+ ly_scm2string (index_cell (gh_cdr (s), d)));
+ }
+ else if (key == ly_symbol2scm ("accordion"))
+ {
+ return lookup_l ()->accordion (s, paper_l()->get_var("interline"));
+ }