the ability to transcribe and display the ancient Tai Tham text, which frequently contains various special ligatures and symbols not supported by Unicode. Non-Unicode fonts often use a combination of Thai script and Latin Unicode ranges to resolves the incompatibility problem of Unicode Tai Tham in Microsoft office. However, these fonts may encounter a display problem when used on web browsers as the text can be encoded as an unintelligible Thai text instead. In recent years, many Tai Tham Unicode fonts have been developed for web display and communications via smart phones. Google's Noto Sans Tai Tham becomes the default font for Tai Tham on Mac OS and iOS. However, the current version of this font still fails to display Tai Tham text correctly. The table below gives a list of publicly available Tai Tham fonts. Note References Further reading Khamjan, Mala(มาลา คำจันทร์). Kham Mueang Dictionary(พจนานุกรมคำเมือง). Chiang Mai: bookworm, 2008. . Owen, R. Wyn. 2017. A description and linguistic analysis of the Tai Khuen writing system. Journal of the Southeast Asian Linguistics Society 10.1, 140-164. Trager, Ed. (2014). Hariphunchai Tai Tham Font Project. Wordingham, Richard. Lamphun glyphs (A page with specimen of the font Lamphun). Retrieved 15 May 2019. Alan Wood's Tai Tham test page External links ISO/IEC 10646:2003/Amd.5:2008 Universal Multiple-Octet Coded Character Set (UCS) -- Amendment 5: AMENDMENT 5: Tai Tham, Tai Viet, Avestan, Egyptian Hieroglyphs, CJK Unified Ideographs Extension C, and other characters Brahmic scripts Thai culture Writing systems without word boundaries Lan Na