[support] Printer, e-mail and PDF versions don't make pdfs with non-ASCCII fonts

[James Brown]

I have installed the module "Printer, e-mail and PDF versions" to my
drupal site works with Russian fonts.
It does not make pdf-files from web-pages on Russian. Instead Russian
letters it type in pdf-files "?" and etc.
Is it possible to make "Printer, e-mail and PDF versions" work correctly
with non-ASCII fonts, Russian including? If it is, how?