thx @ djbmaster
i know with inputs its much easier, but i didnt make myself clear enough

i dont want to solve it with inputs.. i wanna do it with models, because i need it also for other things..
and i wanna learn how this works.. so i really like to have the model-trace thing..
thx a lot anyway!
edith says:
Do you want this to come up in a panel or do you want the player to just bend down and tilt to look at the panel up close?
i just want him to look at the panel and with a key (mouse or some use-key) to activate the numbers.. i thought about making a extra panel when he clicks on the switch that the panels come to show up and he can click there on the screen, but still i would like to do it with model-detection..
thx a lot