diff --git a/ZCppMain/ZtCStringEx.H b/ZCppMain/ZtCStringEx.H
index c0950fc..66e3151 100644
--- a/ZCppMain/ZtCStringEx.H
+++ b/ZCppMain/ZtCStringEx.H
@@ -3093,9 +3093,9 @@ namespace ZNsMain
             {
                 ZtCTypeData<TFunctor>::GetObjRef(AO_TFunctor)
                     (APC_OriginChar, AL_OriginLen);
-                return; /*>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>*/
+                return; /*:::::::::::::::::::::::::::::::::*/
             }/*
-            ////////////////*/
+            if(AL_SearchLen<1)*/
 
             TypeLength VL_Loop        =AL_OriginLen-AL_SearchLen;
             TypeLength VL_CopyStartPos=0          ;
@@ -3127,7 +3127,7 @@ namespace ZNsMain
                         ) ;
                     //////////////////////////////////////
                 }/*
-                >>>>>>>>>>>>>>>>>>>>>>>>>>*/
+                if(VL_Index>VL_CopyStartPos)*/
 
                 VL_CopyStartPos = VL_Index += AL_SearchLen;
             }/*