[XeTeX]   in XeTeX

[Philip TAYLOR]

Tobias Schoel wrote:

> One opinion says, that using (La)TeX is programming. Consequently, each
> character used should be visually well distinguishable. This is not the
> case with all the Unicode white space characters.

Is that not a function of the editor used ?  Is it not valid
for an editor to display different Unicode spaces differently,
such that the user can visually differentiate between them ?

Philip Taylor