Maybe this is for a tryton's forums, but when I try to print any report form gnuhealth(even in other modules of tryton) in a tryton client 2.4 installed in a debian wheezy via pip, the libreoffice is opened, I do the same thing in a tryton client 2.4 for windows and it send the report to the printer directly, do I need any particular configuration in Debian that I should consider?