swing menus over canvas

Engines, Libraries and Tools Java 3D
#1

Hi all.
I remember Jeff let a trick some time ago in order to have a menu appearing correctly over a canvas3D. I can’t find it back, nor in this forum or the previous one.
Has anyone got it already?

Thanks a lot.

#2

I always add these two lines whenever I combine Swing and J3D:

    JPopupMenu.setDefaultLightWeightPopupEnabled(false);

    ToolTipManager.sharedInstance().setLightWeightPopupEnabled(false);
#3

Yes, that’s it.
thanks…