Several new features, that make the app more lively:
- stack windows can be resized,
- text can be searched in the stacks,
- text fields can be selected and copied,
- auto-hilite buttons react to click,
- images of cards and backgrounds can be seen and copied from the info panel,
- info panels are more complete,
- compressed sound resources can be played.
Besides, performance has been improved. I thank FFMpeg (Laszlo Torok and Francois Revol) for retro-engineering the compression algorithm used by Apple in the sound resources, I now handle MACE 3-to-1 and 6-to-1 compressions.