11. Indigenous auxiliary languages with accompanying creation myths are attested elsewhere in the world. 12. Panorama characterized this as the fastest distribution of auxiliary language materials in history. 13. Penttil?has proposed English as an official " auxiliary language " in Finland. 14. The European Esperanto Union also promotes Esperanto as the international auxiliary language of Europe. 15. It is also the auxiliary language to be in the proposed East African Federation. 16. Not every international auxiliary language is necessarily intended to be used on a global scale. 17. In 1924, he was one of the founders of the International Auxiliary Language Association. 18. Shenton organized an extensive research project on the use of auxiliary languages at international conferences. 19. Some speak Spanish, and 15 to 25 % are literate in that auxiliary language . 20. Avellanus advocated Latin as an international auxiliary language , deriding Esperanto as " Desperanto ".