The user can create a ball-object when opening the object factory via the
The user can create a ball-object when opening the object factory via the "X"-button on the left controller.
The user can also delete a ball-object when saying "Delete a ball".
When clicking on the "Trigger"-Button you press the button.
The user can choose between creating / deleting a sphere or a cylinder (or more objects, by clicking more than once on the button).
#### O1 Selection of objects
The user can also delete an object of the enviroment by selecting it with the right controller and clicking the right "Trigger"-button.
The user can select an object by saying "Select that ball" and needs to point on the ball.
#### O2 Modification of object positions
#### O1 Selection of objects
The user can change the position of an object by saying "Move a ball there" while pointing to that position.
The user can select an object pointing on it and pressing the right "Trigger"-button. He can also release the object with the right "Trigger"-button. When pressing the right "Trigger"-button and the "A"-button at the same time the object is released and floats in the air. When pressing the right "Trigger"-button and the "B"-button at the same time the object is deleted.
#### O3 Navigation
The user can move herself to a position by saying "Move myself there" while pointing to that position.
#### O2 Modification of object positions
The user can change the position of an selected object (Pointing and pressing the "Trigger"-button) by moving the right "Joystick" back and for. She can also rotate the object when moving the right "Joystick" left or right.
