Po redaktohet International Phonetic Alphabet (paragraf)

=== Standard orthographies and case variants ===
{{Main|Case variants of IPA letters}}
IPA letters have been incorporated into the alphabets of various languages, notably via the [[Africa Alphabet]] in many sub-Saharan languages such as [[Hausa language|Hausa]], [[Fula language|Fula]], [[Akan language|Akan]], [[Gbe languages]], [[Manding languages]], [[Lingala]], etc. Capital case variants have been created for use in these languages. For example, [[Kabiyé language|Kabiyè]] of northern [[Togo]] has [[African D|Ɖ ɖ]], [[Eng (letter)|Ŋ ŋ]], [[Latin gamma|Ɣ ɣ]], [[Open O|Ɔ ɔ]], [[Latin epsilon|Ɛ ɛ]], [[Ʋ|Ʋ ʋ]]. These, and others, are supported by [[Unicode]], but appear in Latin ranges other than the [[IPA Extensions (Unicode block)|IPA extensions]].

In the IPA itself, however, only lower-case letters are used. The 1949 edition of the IPA handbook indicated that an asterisk {{angbr|*}} might be prefixed to indicate that a word was a proper name,<ref>{{harvnb|International Phonetic Association|1949|p=17}}</ref> and this convention was used by ''[[Le Maître Phonétique]]'', which was written in IPA rather than in English or French orthography, but it was not included in the 1999 ''Handbook'', which notes the contrary use of the asterisk as a placeholder for a sound or feature that does not have a symbol.<ref>{{harvnb|International Phonetic Association|1999|p=193}}</ref>