PlatformUI.getWorkbench().getHelpSystem().setHelp(getControl(), IJavaHelpContextIds.CHANGE_TYPE_WIZARD_PAGE);
		public void createControl(Composite parent) {			Composite composite= new Composite(parent, SWT.NONE);			setControl(composite);			composite.setLayout(new GridLayout());			composite.setLayoutData(new GridData());						Label label= new Label(composite, SWT.NONE);			label.setText(Messages.format(					RefactoringMessages.ChangeTypeWizard_pleaseChooseType, 					((ChangeTypeRefactoring) getRefactoring()).getTarget()));			label.setLayoutData(new GridData());						addTreeComponent(composite);						Dialog.applyDialogFont(composite);			PlatformUI.getWorkbench().getHelpSystem().setHelp(getControl(), IJavaHelpContextIds.CHANGE_TYPE_WIZARD_PAGE);		}