(TXT) AUTHOR
 (TXT) Entity.fig
 (TXT) Entity_soft.fig
 (TXT) LICENSE
 (TXT) README
 (TXT) REL_many_many.fig
 (TXT) REL_many_many_h.fig
 (TXT) REL_many_many_v.fig
 (TXT) REL_one_many.fig
 (TXT) REL_one_many_h.fig
 (TXT) REL_one_many_v.fig
 (TXT) REL_specialization_d.fig
 (TXT) REL_specialization_l.fig
 (TXT) REL_specialization_r.fig
 (TXT) REL_specialization_u.fig
 (TXT) stick_h.fig
 (TXT) stick_v.fig