Well, me and my workmate did do that right size of decoration. The problem is that the picture what we have to use at the decoration is so big. Picture contains about ten or more relays. Those relays contains 6 buttons each. So the final user can automatically and easy change connections. But anyway, i think it's not possible what i want. I thought when U are building exe you can get same kind of thing like bird's eye view. But thank you all for your time.