This Rexx application demonstrates how to implement in pure ooRexx everything that is demonstrated by the JavaFX tutorial
<http://code.makery.ch/library/javafx-2-tutorial/> and <http://code.makery.ch/library/javafx-8-tutorial/>, as of 2016-12-04.
To do so the ooRexx to Java bridge "BSF4ooRexx" needs to be installed.

