Finding the platform

If you are doing something specific to Mac platform, so far you might have been doing like SWT.getPlatform().equals("carbon"), stop doing it. Moving forward to 3.5, SWT will be supporting Cocoa as well, so you have to check for the cocoa string as well. This issue also pops up for Windows. You can't rely upon the platform String to be "win32", it could be "wpf" for the Vista. Just to make your life easier, there are new methods in the JFace Util class: isMac(), isWindows(), etc. You should be using these methods instead of the String comparison. More details on these methods are available in the associated bug.