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Provide a unified UI for features that help the user to auto-correct the (Java) code, such as code synchronization (when new interface is added) or automatic generation of import statements. See: http://www.netbeans.org/issues/show_bug.cgi?id=21413 Not sure if this bellongs to java or editor.
Also please count for a possibility for non-local suggestions, e.g. rename of a method may track refs to it & suggest updates at various places of the project (or update them).
This is what the new suggestions module as part of tasklist should do.
planned for nb42
This old bug may not be relevant anymore. If you can still reproduce it in 8.2 development builds please reopen this issue. Thanks for your cooperation, NetBeans IDE 8.2 Release Boss