[metapost] accessing letters in picture (for...within loop)

[Stephan Hennig]

Taco Hoekwater schrieb:
>> 
> TeX is using kerning between certain letter pairs, and that is to
> blame for the apparent randomness of the chunks (it generates small
> horizontal shifts in the DVI file that have to be converted to
> metapost). Otherwise, you would receive back full strings.

Can I be sure that all characters of one chunk have the same font
specification?

Best regards,
Stephan Hennig