Terrain editor doesn't save height data

I have 2 problems:

  1. I have made a simple terrain with terain editor. It loads when the application runs. But when I raise some portion of terrain, I can see that raised terrain in terrain editor window as well as scene composer window. But when I run my application, the bumpiness doesn’t appear in output display. It shows simple plain terrain.

  2. I have also found that the save/saveall buttoms are inactive when I modify the terrain.

I am using jmonkey 64bits on windows 7 platform.

ive noticed this general kind of finickyness whenever doing anything with the scene explorer/material editor/etc. you really just have to keep on clicking on things until it registers that something has “changed” so it will then have the ability to save it.