Hi,

I translated you text using an automatic translator , i think i have almost understood your question.

Atomic can run on a pentium 1 , 233MHZ! ..but we a extremly simple layout in low resolution. Atomicfe's processor usage is directly dependent of th complexity of the layout and the resolution.

If you use a multi-layer, animated, with lot of transparency effect and 1280x1024 layout , you will need a 3 ghz machine.
but if you use a simple layout, non animated layout, with no transparency effect and a 320x200 resolution , it will work a un pentium 1 233 Mhz.

Concerning the rotation. you mean you have a engine on you cab that rotate the screen? And you would like atomic trigger the rotation?
Technically is possible. but it is not nativly supported.

But if you want Atomic , rotate is image in fonction of the game runned, it is already doable. But it will not rotate physically the screen.