diff --git a/ZCppMain/ZMainHead.H b/ZCppMain/ZMainHead.H
index 1d695d8..c825988 100644
--- a/ZCppMain/ZMainHead.H
+++ b/ZCppMain/ZMainHead.H
@@ -518,6 +518,29 @@ using namespace std;
 #define _FOR_ITER_EASY_CLOSE0_C(IterType, IterObj, IterVar, SizeVar) \
         IterObj.ItNext(IterVar); } \
     }
+
+
+#define _FOR_ITER_EASY_START_R0(IterType, IterObj, IterVar, SizeVar) \
+    { \
+        typedef IterType::TypeSize IterTypeSize ; \
+        ZNsMain::IterEasyID IterVar = IterObj.ItTID(); \
+\
+        for(IterTypeSize SizeVar=0; SizeVar<IterObj.size(); ++SizeVar){
+
+#define _FOR_ITER_EASY_CLOSE_R0(IterType, IterObj, IterVar, SizeVar) \
+        IterObj.ItPrev(IterVar); } \
+    }
+
+#define _FOR_ITER_EASY_START_R0_C(IterType, IterObj, IterVar, SizeVar) \
+    { \
+        typedef IterType::TypeSize IterTypeSize ; \
+        ZNsMain::IterEasyIDc IterVar = IterObj.ItTID(); \
+\
+        for(IterTypeSize SizeVar=0; SizeVar<IterObj.size(); ++SizeVar){
+
+#define _FOR_ITER_EASY_CLOSE_R0_C(IterType, IterObj, IterVar, SizeVar) \
+        IterObj.ItPrev(IterVar); } \
+    }
 /*######################################################################
 
 ■  _FOR_ITER_EASY_START0 와 _FOR_ITER_EASY_CLOSE0 예제.
@@ -532,10 +555,16 @@ using namespace std;
 
     _FOR_ITER_EASY_START0(CObjList, myList, VH_NowIter, i)
     {
-        cout<<"* list >> "<<myList.ItD(VH_NowIter)<<endl;
+        cout<<"# list : "<<myList.ItD(VH_NowIter)<<endl;
     }
     _FOR_ITER_EASY_CLOSE0(CObjList, myList, VH_NowIter, i)
 
+    _FOR_ITER_EASY_START_R0_C(CObjList, myList, VH_NowIter, i)
+    {
+        cout<<"# list rev const: "<<myList.ItD(VH_NowIter)<<endl;
+    }
+    _FOR_ITER_EASY_CLOSE_R0_C(CObjList, myList, VH_NowIter, i)
+
     -- 2025-10-14 16:34
 
 ######################################################################*/