Where:
- axis is an integer number
- nstep is an integer number
- stepsize is a number
- zoom_by is a number
- x_rel is a number
- y_rel is a number
- z_rel is a number
Bells and whistles rotation.
spin, zoom and translate.
where axis is either x,y or z, stepsize is in degrees, zoom_by and x_rel etc are how much zoom, x,y,z should have changed by after nstep steps.