$helperInstance->addSelectSubOption('currencies', "--- Währungen ---");
$helperInstance->addSelectOption('currency', "{?currency?}");
-// Raw materials
-$helperInstance->addSelectSubOption('raw_materials', "--- Rohstoffe ---");
+// Raw resources
+$helperInstance->addSelectSubOption('raw_resources', "--- Rohstoffe ---");
$helperInstance->addSelectOption('raw_wood', "Holz");
$helperInstance->addSelectOption('raw_iron', "Metall");
$helperInstance->addSelectOption('raw_stones', "Steine");