v2.1
- A measure is taken to stop an occasional crash after the user quits the application.
- The user no longer has to hold down the Shift key to pause the ongoing movie under PackMOV.
- The user no longer has to manually play back a movie to change speeds under PackMOV. By pressing Command + 0, Command + 1 ... + Command + 3, the movie will automatically start with the selected speed.
- Several other minor changes and fixes are made.
