This Bugzilla instance is a read-only archive of historic NetBeans bug reports. To report a bug in NetBeans please follow the project's instructions for reporting issues.
[pre-beta2 20040915, JDK 1.5.0 RC] When doing Synchronization with implemented interface of class with form then synchronized methods are placed into guarded block. It means user cannot edit them and they are also removed when the form is modified. Cannot verify if this issue is still in trunk because of #49100.
It looks like method JavaMetamodel.isElementGuarded() does not work correctly - see issue 47403.
It is duplicate of issue 48687 which is now fixed in trunk. This issues was not in beta1. The bad behaviour can be correct by Undo action.
*** This issue has been marked as a duplicate of 48687 ***
Verified dupe.