NLSSubstitution.setPrefix(fPrefixField.getText());
fNLSRefactoring.setPrefix(fPrefixField.getText());
	private void createKeyPrefixField(Composite parent) {		Composite composite= new Composite(parent, SWT.NONE);		composite.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));		GridLayout gl= new GridLayout();		gl.numColumns= 2;		gl.marginWidth= 0;		composite.setLayout(gl);		Label l= new Label(composite, SWT.NONE);		l.setText(NLSUIMessages.getString("ExternalizeWizardPage.common_prefix")); //$NON-NLS-1$		l.setLayoutData(new GridData());		fPrefixField= new Text(composite, SWT.SINGLE | SWT.BORDER);		fPrefixField.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));		fPrefixField.setText(fDefaultPrefix);		fPrefixField.selectAll();		fPrefixField.addModifyListener(new ModifyListener() {			public void modifyText(ModifyEvent e) {				NLSSubstitution.setPrefix(fPrefixField.getText());				fTableViewer.refresh(true);			}		});	}