My friend says to me that Office 2007 has the same fonts as Office 2010. I have seen every font in my PC and I haven't found these letters. I didn't do nothing before, simply searched and found as an extra in every font these letters и, я, ю, ы with an orthographical accent. I will say to the technician who monted the PC and installed the software to install the Office being in the, by now, dead PC with XP. I wish he could bring to life the PC for both happiness (that of PC and mine ). He is on holidays till end of month. Thank you