Relating to rover: 1. We should be able to set the default tool for the rovers arm, instead of it always attaching the claw. 2. When equiping the drill it plays the drill sound endlessly until the drill is used. 3. When changing the tool the arm goes and gets the new tool then the arm moves back to a central location above the drivers cab, please make it so that the arm returns to the position it was in when the tool change selection was made. 4. Please put a small water tank on the large rover that we can use to refill from. 5. please make it so that we can plug things into the rover (blue socket inside) so we can use the rover battery to power things in an emergency, currently when I drag a plug to the rover it drops on the ground as I go up the ramp into the rover.