*/
protected Control createContents(Composite parent) {
// we create a working copy of the 'User Settings' for the Catalog
// that we can modify
CatalogSet tempCatalogSet = new CatalogSet();
workingUserCatalog = tempCatalogSet.lookupOrCreateCatalog("working", ""); //$NON-NLS-1$ //$NON-NLS-2$
// TODO: add entries from the nested catalogs as well
workingUserCatalog.addEntriesFromCatalog(userCatalog);
workingUserCatalog.addListener(this);
noDefaultAndApplyButton();