BTW, Andrew, when I am reading the requirements for contributing to GNU Classpath, I remember that Sun has released Java under the GPL: https://www.fsf.org/news/fsf-welcomes-gpl-java.html So, do we still need to implement the orientation- & baseline-anchor behaviors from scratch instead of simply taking Sun's GPLed code? BTW, I haven't looked into Sun's code. So, I can still do the clean room implementation. Thanks. -- Best regards, Eus