Jmonkey Swing Canvas and Applet dist

Dear all.

I am developing Jmonkey aplication emmbeded in a Swing GridBagLayout with some Swing controls.

the JME application also uses NiftyGUI controls

Everything is working fine.

But I need to distribute the application as an applet.

I use JME “clean&build” tool to create the applet distributable.

But the applet created has not the Swing controls and grid… it only shows the JME 3D area.

What is the problem?

Is it possible to create an Applet that uses a Swing Grid with JMonkey?