index 06a6d29a103..e502504aa09 100644
--- a/x_/x_sfscript.nss
+++ b/x_/x_sfscript.nss
@@ -568,6 +568,11 @@ void LogWarning(string sLogMessasge, string sPrefix="");
 void LogError(string sLogMessasge, string sPrefix="");
 int HomeIdFromObject(object oObject);
 int IsPlayerScriptObject(object oObject);
 int IsHouseScript();
 void RemovePlayerHouseEffects(object oObject);
-array CORE_GetPlayerDefaultCDKeys(string sPlayerName);
\ No newline at end of file
+array CORE_GetPlayerDefaultCDKeys(string sPlayerName);
+string GetResRefPrefix(string sResRef);
+string GetResRefErfPrefix(string sResRef);
+string GetResRefErfId(string sResRef);
+string GetResRefErfServers(string sResRef);
+