problem with exam task for college

[Chris Angelico]

On Sat, Jan 5, 2013 at 11:24 PM,  <jeltedeproft at hotmail.com> wrote:
> hy again,thanx, i updated my code with your more efficient approach :), so that possibly resolves problem number 2, but still leaves me with problem n°1, my code is still stuck in the first update of the fuel tank (brandstoftank), for the sake of your easyness i'll paste the code again

Not sure what you mean by "stuck", but is it that scene.kb.getkey()
waits for a key?

ChrisA