diff --git a/designer/utslvcldebuger.tsf b/designer/utslvcldebuger.tsf
index 206aa79..9ec1b26 100644
--- a/designer/utslvcldebuger.tsf
+++ b/designer/utslvcldebuger.tsf
@@ -421,14 +421,22 @@ type TTslDebuga=class(TCustomControl)
                 if FCmdHistoryid <= 0 then return o.text := "";
                 FCmdHistoryid--;
                 txt := FCmdHistory[FCmdHistoryid];
-                if ifstring(txt)and txt then o.text := txt;
+                if ifstring(txt)and txt then 
+                begin
+                    o.text := txt;
+                    o.SetSel(length(txt),length(txt));
+                end 
             end
             VK_DOWN:
             begin
                 if FCmdHistoryid >= Length(FCmdHistory)then return o.text := "";
                 FCmdHistoryid++;
                 txt := FCmdHistory[FCmdHistoryid];
-                if ifstring(txt)and txt then o.text := txt;
+                if ifstring(txt)and txt then
+                begin
+                    o.text := txt;
+                    o.SetSel(length(txt),length(txt));
+                end 
             end
             13:
             begin
diff --git a/funcext/tvclib/cstructurelib.tsf b/funcext/tvclib/cstructurelib.tsf
index 3e02bf4..1bde53e 100644
--- a/funcext/tvclib/cstructurelib.tsf
+++ b/funcext/tvclib/cstructurelib.tsf
@@ -222,6 +222,7 @@ type ctslctrans = class(tmemoryclass)
 						o._getvalue_("b")._size_,"***",o._getvalue_("c")._getvalue_("e");
 		**)
     private
+    Fstrcdata;
     _nomalloc;
     //protected
     //_blocks ;//分配的内存块;以地址为索引的数组,值为分配的大小;
@@ -414,6 +415,20 @@ type ctslctrans = class(tmemoryclass)
         _tool.writeptr(ps,p);
         return p;
     end
+    function modyv(data,b); //修正子对象的相对位置
+    begin
+        r := data;        
+        for i,v in data do 
+        begin
+            nb := r[i][3]-b;
+            if v[5]="user" then 
+            begin
+                r[i][2] := modyv(v[2],nb);
+            end 
+            r[i][3] := nb;
+        end 
+        return r;
+    end 
     {**
     @explan(说明)旧的内存管理类,不支持**类型 %%
     @param(_ptr)(integer) 对象地址 %%
@@ -444,6 +459,7 @@ type ctslctrans = class(tmemoryclass)
         **}
         return _getvalue_(index);
     end
+   
     function create(data,ptr,ifset); //构造
     begin
         {**
@@ -462,6 +478,7 @@ type ctslctrans = class(tmemoryclass)
         _objsize := _objstart := _blocks := _objss := _objst := _objs := array();
         ldata := length(data)-1;
         _size := data[ldata,3]+data[ldata,4]-data[0,3];
+        Fstrcdata := data;
         if ifnumber(ptr)and ptr then
         begin
             _ptr := ptr;
@@ -472,9 +489,10 @@ type ctslctrans = class(tmemoryclass)
                 v1 := v[5]; //type
                 _objst[v0]:= v1;
                 _objss[v0]:= v[6];
-                _objstart[v0]:= v[3]; //开始位置
+                v3 := integer(v[3]);
+                _objstart[v0]:= v3;//v[3]; //开始位置
                 _objsize[v0]:= v[4]; //字节长度
-                v3 := v[3];
+                
                 v2 := v[2];
                 //_iindex[i] := v0;
                 if v1="user*" then
@@ -492,9 +510,9 @@ type ctslctrans = class(tmemoryclass)
                 end else
                 if v1="userarray" then
                 begin
-                    _objs[v0]:= new ctslctrans(v2,ptr,ifset);
+                    _objs[v0]:= new ctslctrans(modyv(v2,v3),ptr+v3,ifset);//+v3
                 end else
-                _objs[v0]:= ptr+v3;
+                    _objs[v0]:= ptr+v3;
                 if ifset then
                 begin
                     if v1="char*" then
@@ -505,7 +523,7 @@ type ctslctrans = class(tmemoryclass)
                 end
             end
         end else
-        begin
+        begin            
             _ptr := tmalloc(_size,1);
             //_tool.tmset(_ptr,size);
             for i,v in data do
@@ -514,10 +532,11 @@ type ctslctrans = class(tmemoryclass)
                 v1 := v[5];
                 _objst[v0]:= v1;
                 _objss[v0]:= v[6];
-                _objstart[v0]:= v[3]; //开始位置
+                v3 := integer(v[3]);
+                _objstart[v0]:= v3;//v[3]; //开始位置
                 _objsize[v0]:= v[4]; //字节长度
                 v2 := v[2];
-                v3 := v[3];
+                
                 _objs[v0]:= _ptr+v3;
                 if v1="user*" then
                 begin
@@ -527,7 +546,7 @@ type ctslctrans = class(tmemoryclass)
                 end else
                 if v1="userarray" then
                 begin
-                    no := new ctslctrans(v2,_ptr,true);
+                    no := new ctslctrans(modyv(v2,v3),_ptr+v3,true);//+v3;
                     _objs[v0]:= no;
                 end else
                 if v1="char*" then
@@ -566,7 +585,29 @@ type ctslctrans = class(tmemoryclass)
         {**
         @explan(说明)设置对象地址 %%
         **}
-        if ifnumber(ptr)and ptr and _nomalloc then _ptr := ptr;
+        if ifnumber(ptr) and ptr<>_ptr and ptr and _nomalloc then 
+        begin
+            _ptr := ptr;
+            for i,v in _objst do 
+            begin
+                v3 := _objstart[i];
+                if v="user*" then 
+                begin
+                    tptr := _tool.readptr(ptr+v3);
+                    o := _objs[i];
+                    o._setcptr_(tptr);
+                end else 
+                if v1="userarray" then
+                begin
+                    tptr := ptr+v3;
+                    o := _objs[i];
+                    o._setcptr_(tptr);
+                end else 
+                begin
+                    _objs[v0]:= ptr+v3;    
+                end             
+            end 
+        end         
     end
     function _size_(); //获得对象占用空间大小
     begin
@@ -2497,7 +2538,8 @@ begin
         "bool":"int",
         "colorref":"int",
         "nmhdr":"nmhdr",
-        "guid":"guid"
+        "guid":"guid",
+        "cef_string_t":"cef_string_t"
     );
     //类型对应初始值表
     typecv := array(
diff --git a/funcext/tvclib/tslvcl.tsf b/funcext/tvclib/tslvcl.tsf
index e5b804b..55cf4ae 100644
--- a/funcext/tvclib/tslvcl.tsf
+++ b/funcext/tvclib/tslvcl.tsf
@@ -207,6 +207,7 @@ type tapplication=class(tcomponent)
         **}
         CallMessgeFunction(Foldforminfo["minimize"],o,e);
     end
+    //procedure cef_do_message_loop_work();external "libcef.dll" name "cef_do_message_loop_work";
     function run();
     begin
         {**
@@ -229,6 +230,7 @@ type tapplication=class(tcomponent)
                 begin
                     _wapi.TranslateMessage(ptr);
                     _wapi.DispatchMessageA(ptr);
+                    //cef_do_message_loop_work();
                 end
             end else
             begin