Bug 23316 preference to turn off automagic-closing-brackets
there should be a way to turn it off - i'm not used to it and it gets in my way a bit
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/javaeditor/CompilationUnitEditor.java
action.setActionDefinitionId(IJavaEditorActionDefinitionIds.COMMENT);		
		setAction("Comment", action); 
		action= new TextOperationAction(JavaEditorMessages.getResourceBundle(), "Uncomment.", this, ITextOperationTarget.STRIP_PREFIX); 
		action.setActionDefinitionId(IJavaEditorActionDefinitionIds.UNCOMMENT);		
		setAction("Uncomment", action); 
		action= new TextOperationAction(JavaEditorMessages.getResourceBundle(), "Format.", this, ISourceViewer.FORMAT); 
		action.setActionDefinitionId(IJavaEditorActionDefinitionIds.FORMAT);		
		setAction("Format", action); 
		markAsStateDependentAction("CorrectionAssistProposal", true); 
		markAsStateDependentAction("ContentAssistProposal", true); 
		markAsStateDependentAction("ContentAssistContextInformation", true); 
		markAsStateDependentAction("Comment", true); 
		markAsStateDependentAction("Uncomment", true); 
		markAsStateDependentAction("Format", true); 
		action= GoToNextPreviousMemberAction.newGoToNextMemberAction(this);
		action.setActionDefinitionId(IJavaEditorActionDefinitionIds.GOTO_NEXT_MEMBER);				
		setAction(GoToNextPreviousMemberAction.NEXT_MEMBER, action);
		action= GoToNextPreviousMemberAction.newGoToPreviousMemberAction(this);
		action.setActionDefinitionId(IJavaEditorActionDefinitionIds.GOTO_PREVIOUS_MEMBER);				
		setAction(GoToNextPreviousMemberAction.PREVIOUS_MEMBER, action);
		
		fSelectionHistory= new SelectionHistory(this);
		action= new StructureSelectEnclosingAction(this, fSelectionHistory);
		action.setActionDefinitionId(IJavaEditorActionDefinitionIds.SELECT_ENCLOSING);				
		setAction(StructureSelectionAction.ENCLOSING, action);
		action= new StructureSelectNextAction(this, fSelectionHistory);
		action.setActionDefinitionId(IJavaEditorActionDefinitionIds.SELECT_NEXT);
		setAction(StructureSelectionAction.NEXT, action);
		action= new StructureSelectPreviousAction(this, fSelectionHistory);
		action.setActionDefinitionId(IJavaEditorActionDefinitionIds.SELECT_PREVIOUS);