[XeTeX] weird hyphenation

[Pablo Rodríguez]

Hi there,

using XeTeX from TL2007 (the one that comes with my distribution), I 
experience a weird problem using Spanish babel hyphenation, since it 
gives the following hyphenation: «terrorista-s»? (guillemots and 
question mark are included in original text).

This is wrong in Spanish (and I guess it would be in any other Western 
language). Wouldn't it be possible to define a command that prevents 
XeTeX to consider «, » and maybe ? “hyphenable” characters?

Thanks,


Pablo