Unicode input in Workspace

Hello, I just downloaded and started to play with Squeak 4.2 under Windows 7. I want to type character string in Workspace with international characters. I can't see some utf-8 characters in workspace when I type them with Lithaunian keyboard input under Windows. See image attached. How can I enable unicode support in Workspace? In Feature section for Squeak 4.2 release it is written Squeak now supports international characters. Regards, Jonas