How to remove default input mapping and stats?

[babol]

I have simple game extends SimpleApplication.

I want to remove stats (FPS, etc.) and remove default input mapping. How can I do that?

[erlend_sh]

http://hub.jmonkeyengine.org/groups/general/forum/topic/how-do-i-get-rid-of-the-default-camera-and-fps-display/

[Momoko_Fan]

[java]inputManager.clearMappings()[/java]