Didot Bold + Reader = Problem?
EDIT Example:
http://www.pixentral.com/show.php?picture=1lUecwzi6TFrOFYtAj7BYmEskuUpM7
Haven't looked at in windows yet, but it does this in all versions of Reader on my mac.
iSight iMac 2.1, flat panel imac 700, ibook G4 1G, Performa 6116CD, Mac OS X (10.4.4)