If you are using big-bang in full screen mode are there any performance or other issues it is best to keep in mind?

I don’t know of any performance issues wrt full screen.

If you run into performance problems look into precomputing things.

For example: If you have a pict with a car and use (mirror car) when drawing a car that points the other direction, you can pre-compute it (define mirrored-car (freeze (mirror car))) and then use mirrored-car.

@soegaard2 Thanks, just trying to look ahead.

Note the freeze btw.

@soegaard2 Nice tip, thanks.