Gang, I think it would be nice that preferredWidth & preferredHeight could be expressed in % of available space (if possible). Same probably goes for many other properties, such as SplitPane.splitLocation
Cheers -- Niclas Hedhman, Software Developer http://www.qi4j.org - New Energy for Java I live here; http://tinyurl.com/2qq9er I work here; http://tinyurl.com/2ymelc I relax here; http://tinyurl.com/2cgsug
