}
public void registerDefault()
{
final Configuration config = LibCssBoot.getInstance().getGlobalConfig();
final Iterator valueKeys = config.findPropertyKeys(VALUE_FUNCTIONS_KEY_RANGE);
while (valueKeys.hasNext())
{
final String key = (String) valueKeys.next();
final String value = config.getConfigProperty(key);
final String name = key.substring(VALUE_FUNCTIONS_KEY_RANGE.length());