I got Jim Weaver's permission to post one of his examples, which is basically the beginnings of a Tetris game written in compiled JavaFX Script:
(click to start in Lobo 0.98+)
It's slightly modified to run in Lobo. View its source code for some indications on how it's set up. It also highlights some things that need to be improved in Lobo.
I've posted other examples in the Open Discussion forum: