Fonts ((top)) — Khmer Supplemental
Before the widespread adoption of Unicode in the early 2000s, Khmer digital text relied on "legacy fonts" like Limon, ABC, and Battambang. These fonts were essentially "hacks" that mapped Khmer characters onto the Latin alphabet keyboard layout. Because they lacked a standardized encoding, a document created with one legacy font often became unreadable if the recipient did not have the exact same font installed.
: Typically used for traditional or decorative headings. How to Install Them khmer supplemental fonts
If Khmer characters appear as broken boxes (tofu) or incorrectly rendered clusters, the supplemental feature may not be active. Microsoft Learn Standard Windows Installation: (Windows Key + I) > Optional features Add a feature and search for "Khmer Supplemental Fonts". Before the widespread adoption of Unicode in the
Technical Report: Khmer Supplemental Fonts This report addresses the implementation and troubleshooting of Khmer Supplemental Fonts : Typically used for traditional or decorative headings
Khmer Supplemental Fonts are a specific set of "Optional Features" in Windows 10 and 11 designed to support the Khmer script, the national language of Cambodia. The core fonts in this supplemental package are: DaunPenh : Often used for body text.

