[XeTeX] Linebreaks in Thai-text

[Andrew Cunningham]

Umm, raises a question

my understanding is that XeTeX uses ICU to handle line breaking.

if so,

1) how do you tell which version of ICU a particular version of XeTeX is using,
2) how to you determine which languages are supported in terms of lien
breaking for that version, and
3) can you upgrade the version of ICU being used independent of XeTeX?

Andrew


-- 
Andrew Cunningham
Senior Project Manager, Research and Development
Vicnet
State Library of Victoria
Australia

andrewc at vicnet.net.au
lang.support at gmail.com