yo... check out engine programming theres a more fluid way of doing it... but i dont even know how you made this one... and that rewind is just a bit OOP like we already talked about... so dont worry... its easier than you think if you read up on the theory on why its possible... its a matter of distributed knowledge across a wide array of subject matter, most of which you can ignore... its more of a problem of sifting through the cracks to get through to the answer you need or the person that can explain it to you... its like gods gospel, there might be slight differences but, in all essence, we have the same instructions and we just use them differently... thanks for this miha... impressive to have come close without OOP, what a great experiment.