Anti-alias

Use the anti-alias technique to improve the quality of the pictures. Especially sharp edges will look smoother.

It works very well, but is rather time-consuming to calculate. As a result everything will be very very slow. For that reason we advise you to first increase the resolution of the picture to be saved. Next, only when you want to prepare an extremely high-quality picture for a presentation (and have plenty of time ...), you might in addition turn on anti-aliasing.

As anti-aliasing works my mixing in the background color to get smooth edges, you cannot change the background color in a saved picture. If you would wish to do so (for example, make the background transparent), you should not use anti-aliasing.