Unlike standard phonetic fonts, Khmer Tacteing is a containing 256 unique characters.
: The symbols often mirror motifs found in traditional Cambodian art and temple architecture. Availability khmer tacteing font
The font is a legacy (non-Unicode) ABC/Limon font. Your modern OS is trying to map Unicode Khmer code points (U+1780 to U+17FF) to a font that expects custom encoding. The Silent Revolution: A Study of the Khmer
in 1991, with significant updates as recently as 2019 to maintain compatibility with modern systems. Original creator: Seila Ouk (updated by Khmer Fonts