I'm programming menus (converting my "old" JO menus to JA) and just came across some problems, luckily i was able to solve them.
* popup menus
To make a popup menu working, its menuDef needs
popup
visible 0
else it won't disable the menu behind it.
* JA won't load MD3 models for the menu anymore.
Simply convert them to GLM, e.g. using MD3View.
* A button doesn't work? (11/19/03)
Make sure any other element behind or on top of it,
especially special shaders shown only on mouseEnter or
mouseExit, have decoration attribute set.
Thanks for the information Fracman. I'm also doing some menu work. Watch the forum for details.