Index: generic/gentclAPI.decls
===================================================================
diff -u -r2880a345930ceabfec83d491f26b8254099c8991 -rbc1c78f197db742441e0ab0633bd1e2b2920d10f
--- generic/gentclAPI.decls	(.../gentclAPI.decls)	(revision 2880a345930ceabfec83d491f26b8254099c8991)
+++ generic/gentclAPI.decls	(.../gentclAPI.decls)	(revision bc1c78f197db742441e0ab0633bd1e2b2920d10f)
@@ -30,7 +30,7 @@
   {-argName "arg" -required 0 -type tclobj}
 }
 xotclCmd configure XOTclConfigureCmd {
-  {-argName "configureoption" -required 1 -type "filter|softrecreate|cacheinterface|objectsystems"}
+  {-argName "configureoption" -required 1 -type "filter|softrecreate|objectsystems"}
   {-argName "value" -required 0 -type tclobj}
 }
 xotclCmd createobjectsystem XOTclCreateObjectSystemCmd {
Index: generic/tclAPI.h
===================================================================
diff -u -r2880a345930ceabfec83d491f26b8254099c8991 -rbc1c78f197db742441e0ab0633bd1e2b2920d10f
--- generic/tclAPI.h	(.../tclAPI.h)	(revision 2880a345930ceabfec83d491f26b8254099c8991)
+++ generic/tclAPI.h	(.../tclAPI.h)	(revision bc1c78f197db742441e0ab0633bd1e2b2920d10f)
@@ -57,13 +57,13 @@
 static int convertToConfigureoption(Tcl_Interp *interp, Tcl_Obj *objPtr, XOTclParam CONST *pPtr, 
 			    ClientData *clientData, Tcl_Obj **outObjPtr) {
   int index, result;
-  static CONST char *opts[] = {"filter", "softrecreate", "cacheinterface", "objectsystems", NULL};
+  static CONST char *opts[] = {"filter", "softrecreate", "objectsystems", NULL};
   result = Tcl_GetIndexFromObj(interp, objPtr, opts, "configureoption", 0, &index);
   *clientData = (ClientData) INT2PTR(index + 1);
   *outObjPtr = objPtr;
   return result;
 }
-enum ConfigureoptionIdx {ConfigureoptionNULL, ConfigureoptionFilterIdx, ConfigureoptionSoftrecreateIdx, ConfigureoptionCacheinterfaceIdx, ConfigureoptionObjectsystemsIdx};
+enum ConfigureoptionIdx {ConfigureoptionNULL, ConfigureoptionFilterIdx, ConfigureoptionSoftrecreateIdx, ConfigureoptionObjectsystemsIdx};
   
 static int convertToSelfoption(Tcl_Interp *interp, Tcl_Obj *objPtr, XOTclParam CONST *pPtr, 
 			    ClientData *clientData, Tcl_Obj **outObjPtr) {
Index: generic/xotcl.c
===================================================================
diff -u -r7f114dad2b4deb00431c895e511118c3c675cb07 -rbc1c78f197db742441e0ab0633bd1e2b2920d10f
--- generic/xotcl.c	(.../xotcl.c)	(revision 7f114dad2b4deb00431c895e511118c3c675cb07)
+++ generic/xotcl.c	(.../xotcl.c)	(revision bc1c78f197db742441e0ab0633bd1e2b2920d10f)
@@ -10929,7 +10929,7 @@
 
 /*
 xotclCmd configure XOTclConfigureCmd {
-  {-argName "configureoption" -required 1 -type "filter|softrecreate|cacheinterface|objectsystems"}
+  {-argName "configureoption" -required 1 -type "filter|softrecreate|objectsystems"}
   {-argName "value" -required 0 -type tclobj}
 }
 */
@@ -10970,12 +10970,6 @@
     if (value)
       RUNTIME_STATE(interp)->doSoftrecreate = bool;
     break;
- case ConfigureoptionCacheinterfaceIdx:
-    Tcl_SetBooleanObj(Tcl_GetObjResult(interp),
-                      (RUNTIME_STATE(interp)->cacheInterface));
-    if (value)
-      RUNTIME_STATE(interp)->cacheInterface = bool;
-    break;
   }
   return TCL_OK;
 }
@@ -12656,7 +12650,7 @@
 
       /* Parse the string representation to obtain the internal representation */
       result = ParamDefsParse(interp, methodName, rawConfArgs, XOTCL_DISALLOWED_ARG_OBJECT_PARAMETER, parsedParamPtr);
-      if (result == TCL_OK && RUNTIME_STATE(interp)->cacheInterface) {
+      if (result == TCL_OK) {
         XOTclParsedParam *ppDefPtr = NEW(XOTclParsedParam);
         ppDefPtr->paramDefs = parsedParamPtr->paramDefs;
         ppDefPtr->possibleUnknowns = parsedParamPtr->possibleUnknowns;
@@ -12833,11 +12827,6 @@
   parseContextRelease(&pc);
 
  configure_exit:
-  if (parsedParam.paramDefs) {
-    if (RUNTIME_STATE(interp)->cacheInterface == 0) {
-      ParamDefsFree(parsedParam.paramDefs);
-    }
-  }
   return result;
 }
 static int DoDealloc(Tcl_Interp *interp, XOTclObject *object);
@@ -14557,7 +14546,6 @@
 #endif
 
   RUNTIME_STATE(interp)->doFilters = 1;
-  RUNTIME_STATE(interp)->cacheInterface = 1; /* TODO xxx should not stay */
 
   /* create xotcl namespaces */
   RUNTIME_STATE(interp)->XOTclNS =
Index: generic/xotclInt.h
===================================================================
diff -u -r2880a345930ceabfec83d491f26b8254099c8991 -rbc1c78f197db742441e0ab0633bd1e2b2920d10f
--- generic/xotclInt.h	(.../xotclInt.h)	(revision 2880a345930ceabfec83d491f26b8254099c8991)
+++ generic/xotclInt.h	(.../xotclInt.h)	(revision bc1c78f197db742441e0ab0633bd1e2b2920d10f)
@@ -627,7 +627,6 @@
   int unknown;
   int doFilters;
   int doSoftrecreate;
-  int cacheInterface;
   int exitHandlerDestroyRound;
   int returnCode;
   long newCounter;