If you attempt to print a page with an embedded font (either from a locally-hosted WOFF file or a service like Google Web Fonts), accented characters on the page do not print. Space is reserved for them but it is empty. I've attached a minimal test case.
Created attachment 153514 [details] test case using Google Web Fonts
Thank you for reporting this bug! It has been determined to be an issue in Apple frameworks outside WebKit, so marking INVALID per our policy. It will continue to be tracked by Apple internally as <rdar://problem/11922043>.