Pixelmator Team の Mac OS X 専用画像処理ソフトの Pixelmator がアップデートしていました。Pixelmator 2.0.3 となります。このアップデートでは、全体的なパフォーマンスの向上、多くのマイナーな改良を行なっているとのことです。

Pixelmator 2.0.3 (Released on April 24, 2012)

Improvements

• Improves the performance of the Move Tool
• Adds the ability to turn off Autosave in OS X Lion by typing the following command in the Terminal:
defaults -currentHost write com.pixelmatorteam.pixelmator “disableAutosave” -bool YES

• Edit > Deselect now uses the Command + D shortcut
• Edit > Duplicate now uses the Command + Shift + D shortcut
• The Tools palette is now inactive in Export for Web
• Adds the ability to overwrite slices in Export for Web
• Adds a new Hand Tool cursor
• Localization improvements

Memory leak fixes

• Fixes a memory leak that occurred when copying a selection or using Duplicate
• Fixes a memory leak that occurred when drawing shapes
• Fixes a number of other small memory leaks that occurred when using shapes
• Fixes a memory leak that occurred when saving PXM files
• Fixes memory leaks in the Layers thumbnails
• Fixes memory leaks in the Gradient Tool
• Fixes memory leaks in Export for Web and the Slice Tool
• Fixes a memory leak that occurred during Brush Tool cursor generation
• Addresses a document window memory leak

Other issues

• Fixes a situation where performance would degrade over time
• Fixes a problem that caused corrupt PXM files
• Fixes a problem that caused an inability to use the Load Selection feature with text layers
• Fixes an issue that caused different layer positions in the Layers thumbnails
• Fixes a problem that caused an inability to change TIFF file compression in the Save dialog
• Fixes a problem that caused an inability to change JPEG quality in the Save dialog
• Fixes an issue that caused the Welcome Screen to be shown with other floating palettes after Restore / Don’t Restore
• Fixes a problem that caused an inability to export all slices
• Fixes a problem that caused an inability to represent PNG Indexed and GIF images automatically in the Export for Web feature
• Fixes an issue that caused object handles to show when Export for Web was active
• Fixes an issue that caused colors to revert when a file was exported as WebP
• Fixes a problem that caused the ability to change shape fill colors in Export for Web
• Fixes an issue that caused gray edit lines in the Layers palette
• Fixes an issue that caused missing slices after Quit
• Fixes an issue that caused incorrect layer positioning in the Layers palette
• Fixes an issue that caused different PXM file previews to appear when the Export sheet was opened
• Fixes an issue that caused a white canvas after Export for Web
• Fixes a problem that caused the ability to enter Export for Web while showing an empty layer title
• Fixes a situation that caused incorrect titles to be entered in the Slice Tool
• Fixes a problem that caused an inability to create slices with the same title
• Fixes a problem that caused an inability to resize text layers
• Fixes an issue that caused the bounding box to disappear when a text layer was rotated using the Type Tool
• Fixes a problem that caused an inability to localize presets when the localization was changed
• Fixes a problem that caused the inability to represent the Export for Web toolbar thumbnail properly
• Fixes a problem that caused an inability to save PNG Indexed and GIF images when using Export for Web
• Fixes an issue that caused incorrect file naming when a slice was exported
• Fixes a situation that caused missing slice names when Pixelmator was inactive
• Fixes a problem that made it possible to enter text when Export for Web was active
• Fixes an issue that caused editable control points to appear on a Shape layer when Export for Web was active
• Fixes a problem that caused changing of a text layer’s color when Export for Web was active
• Fixes a problem that caused the inability to export slices containing only a few pixels
• Fixes an issue that caused the label ‘Quality’ to be dimmed in Export for Web
• Fixes an issue that caused document window flickering when Export for Web was active
• Fixes a problem that caused the inability to save Export for Web toolbar options after the thumbnail was dragged to the Finder
• Fixes a problem that resulted in different behaviors from using the Command + Shift + E shortcut and from clicking Share > Export for Web when a slice was created
• Fixes an issue that caused a black canvas when the Slice Tool was selected
• Fixes a problem that caused the ability to open an incorrect contextual menu when Export for Web was active
• Fixes a problem that caused an inability to enter Transform from the Type Tool’s contextual menu
• Fixes a situation that caused incorrect tool icon positions in the Tools palette
• Fixes an issue that caused the Welcome Screen to appear on the Desktop when a document was created in Full Screen
• Fixes an issue that caused the Welcome Screen to appear when a PXM file was opened
• Fixes a problem that caused LaunchBar to quit unexpectedly
• Fixes a problem that caused an inability to open PSD files that contained more than 185 layers
• Fixes a situation that sometimes caused the program to quit unexpectedly when Canvas Size was changed
• Fixes a situation that sometimes caused the program to quit unexpectedly when opening Pixelmator
• Fixes an issue that caused the program to quit unexpectedly when a text layer was converted into pixels and Edit > Undo was chosen
• Fixes an issue that sometimes caused the program to quit unexpectedly when the Photo Browser was open
• Fixes a situation that caused the program to quit unexpectedly when slice colors were changed
• Fixes an issue that sometimes caused the program to quit unexpectedly when PXM files were opened
• Fixes a situation that caused the program to quit unexpectedly when the canvas was zoomed in or out
• Fixes a situation that caused the program to quit unexpectedly when a large number of layers were created
• Fixes a problem that caused the program to quit unexpectedly when layers were merged