On 13-04-10 07:45 AM, Theppitak Karoonboonyanan wrote: > But it will fail if there is a leading vowel before vowel AA, like in > <HIGH PA, NA, SAKOT, HIGH THA, vowel E, vowel AA>. What do you expect HarfBuzz to do? Are you correctly using mark skipping? What feature are you using? -- behdad http://behdad.org/