if I have a funtion f(x)=2*sin(45) could i translate a sphere with help of that function... is there any not to known commando that I don''t know.. (i want many spheres to go in and out towards a bigger sphere at the same time they rotate) almost like a molecyle....

f(x)=2*sin(45) --- 2*sin(45)=square-root of 2 which is a fixed number

You function is not a function because x doesn''t play any role in the function.

You may have forgot something, and I believe most people don''t understand your question.

DG