Just a note, I see very similar problem in "ideas page" for support of Greek characters - also displaying a, b, c instead of alfa, beta..., see more: http://pinta.uservoice.com/forums/105955-general/suggestions/2460024-add-support-to-work-with-greek-characters
Also I have tried to write German umlauts with my keyboard, but instead of ä,ü and ö letters a, u and o are typed-in. Most probably all of this problems are related. Beside Chinese characters, Greek, German and others characters should be tested.
Just a note, I see very similar problem in "ideas page" for support of Greek characters - also displaying a, b, c instead of alfa, beta..., see more: http:// pinta.uservoice .com/forums/ 105955- general/ suggestions/ 2460024- add-support- to-work- with-greek- characters
Also I have tried to write German umlauts with my keyboard, but instead of ä,ü and ö letters a, u and o are typed-in. Most probably all of this problems are related. Beside Chinese characters, Greek, German and others characters should be tested.