Mixing Swing and JGo components

Hi,
I currently have a JGoControl which incorporates a JTree, i.e. in the createComponent() method, I return a JTree contained in a JScrollPane.
In this way, I have a movable JGo component which includes my Swing component. I place this in a JGoArea which includes a JGoText header and an enclosing JGoRectangle.
However, printing is an issue - the JGoText and JGoRectangle components print fine, but the JTree doesn’t.
Does anyone know how to get around this?

This doesn’t answer the question, but for version 5.1 we will be including a new example, JTreeApp, that incorporates nodes that display JTrees.