tabular figures

tabular figures each have the same width, this uniform spacing allows them to align vertically in tables, price lists, financial reports and other columns of figures.

fractions, superiors and ordinals

alcyone includes features for numeric typography, including pre-designed fractions, numerators and denominators, superscript, scientific inferiors and ordinals.

languages

alcyone includes characters for use in the following:
afrikaans, albanian, basque, belarusian_lacinka, bosnian, breton, catalan, chamorro, chichewa_nyanja, croatian, czech, danish, dutch, english, esperanto, estonian, faroese, finnish, french, frisian, galician, german, hungarian, icelandic, italian, latvian, lithuanian, malagasy, maltese, norwegian, polish, portuguese, romanian, serbian, slovak, slovenian, spanish, turkish, welsh, alsatian, aragonese, arapaho, aromanian, arrernte, asturian, aymara, bislama, cebuano, cheyenne, cimbrian, corsican, fijian, french_creole, friulian, genoese, gilbertese, greenlandic, haitian_creole, hawaiian, hiligaynon, hmong, hopi, ibanag, iloko_ilokano, indonesian, interglossa_glosa, interlingua, irish_gaelic, istro-romanian, jerriais, kashubian, kurdish_kurmanji, ladin, lojban, lombard, low_saxon, luxembourgeois, malay_latinized, manx, maori, megleno-romanian, mohawk, nahuatl, norfolk_pitcairnese, northern_sotho, occitan, oromo, pangasinan, papiamento, piedmontese, potawatomi, quechua, rhaeto-romance, romansh, rotokas, sami_inari, sami_lule, samoan, sardinian, scots_gaelic, seychelles_creole, shona, sicilian, somali, southern_ndebele, southern_sotho, swahili, swati_swazi, tagalog_filipino_pilipino, tahitian, tausug, tetum, tok_pisin, tongan, tswana, turkmen, turkmen_latinized, tuvaluan, uyghur_latinized, veps, volapuk, votic_latinized, walloon, warlpiri, xhosa, yapese, zulu, latinbasic, ubasic and demo.