1. I have mapped the right button on the spacenavigator to "escape" key. In flycam mode pressing the key will reset my view, take me out of flycam mode and launch my avie vertically several meters. pressing the button again returns my avie to the ground. In avatar mode my avie will jump and return to the ground.
2. In avatar mode when walking forward the "view" quickly shifts from the normal several meters behind to a directly overhead view.