Glyphs for contextual forms of letters for Persian, Urdu, Sindhi, etc.
Arabic pedagogical symbols
Glyphs for contextual forms of letters for Central Asian languages
Ligatures (two elements)
Ligatures (three elements)
Arabic 0600–06FF Presentation Forms-A is a Unicode block encoding contextual forms and ligatures of letter variants needed for Persian, Urdu, Sindhi and Central Asian languages. The presentation forms are present only for compatibility with older standards, and are not currently needed for coding text.