@Fadest: Thanks for the Link and the Graphs. Maybe it could be possible that in the future is a Mainartwork in the format as the yastuna2-rocket its easier for me to make the box.
I understand, but when I asked Templeton for some artwork based on existing graphs, he answered me he lost/deleted all his previous work, so he quickly reworked existing graph from the cancelled ST version of Tetrisnoid... This is what I used for the AC 2008 flyer, and it is quite good, once printed...
Btw, I saw you work in progress for the box, it is really nice.
Edit : I don't know if you plan to design a manual, but I would strongly suggest to add some blanks pages for Tips and notes on how to play hidden games
Oh, and an extra blank-space for Tipover could be useful too