1. Is there point deduction if the yellow farm truck tips over when
the Robot is trying to bring it to base?
2. baby fish: What if the Robot brings all fishes to base including
the baby fish, and then sends out the baby fish back to the pond so it
touches its mark in the end?
3. In the forklift model
(http://www.nxtprograms.com/forklift/index.html), a string is used.
Is this considered legal?