Buttons (and other clips) getting pixeled or distorsioned when scaling down in flash

Question

Our images in buttons and other components are getting pixeled or distorsionated, when scaling down or up the whole movie.

Left without scaling, right with scaling down

We have this properties over each image of the movie:

Any idea what could it be?

Thanks.

Answer 1

If your bitmaps are set to smooth, it could be your stage's quality is set too low.

stage.quality = StageQuality.MEDIUM;

Is usually a good setting for bitmap smoothing.