ArtOptimizer 2.1.1
-Fixed an issue in which non-registered copy of ArtOptimizer could crash on launch on some non-English versions of Mac OS X on some Macs.
This update is recommended to all users of ArtOptimizer on non-English systems = otherwise this issue can affect them if they move ArtOptimizer to a different machine.
ArtOptimizer 2.1
-ArtOptimizer can now delete hidden layers during processing.
-Fixed a bug in which processing couldn't start due to a backup folder related error.
-Fixed an issue which could cause a user process related error on Leopard.
ArtOptimizer 2.0
-Run Photoshop actions when processing images.
-The option to merge visible layers instead of flattening.
-Compatibility with Mac OS X 10.5 Leopard.
