multi select in the print windows

[r-Kelleg]

Hello there,
Is it possible to replace the radio buttons of the print windows by checkboxes ? To print the 6 heroes I need (character sheet+ abilities + spells for some of them) I have to select the print menu 18 times ! And of course, I can't print the entire portfolio because sometimes one character will be printed on the back of the last sheet of the previous one. So I have to print them individually.
Imho, checkboxes would really improve the printing process.

thanx in advance and happy Easter holiday.