IPreferenceStore store = getPreferenceStore();
initializeValues();
	protected void performDefaults() {		super.performDefaults();		IPreferenceStore store = getPreferenceStore();				showCompareRevisionInDialog.setSelection(store.getDefaultBoolean(ISVNUIConstants.PREF_SHOW_COMPARE_REVISION_IN_DIALOG));				if (store.getInt(ISVNUIConstants.PREF_SVNINTERFACE) == SVNClientAdapterFactory.JAVAHL_CLIENT){			javahlRadio.setSelection(true);		}else{			commandLineRadio.setSelection(true);		}				verifyInterface();	}