diff --git a/TSSVRAPI.DLL b/TSSVRAPI.DLL
index ca81954..7746e29 100644
Binary files a/TSSVRAPI.DLL and b/TSSVRAPI.DLL differ
diff --git a/funcext/tvclib/utslmemo.tsf b/funcext/tvclib/utslmemo.tsf
index b5cf029..bfef8dd 100644
--- a/funcext/tvclib/utslmemo.tsf
+++ b/funcext/tvclib/utslmemo.tsf
@@ -2923,13 +2923,15 @@ type TSynCompletion = class(TSynCompletionList)
     begin
         if M<>FMemo then 
         begin
+            tm := FMemo;
+            if tm then tm.Completion := nil;
             FMemo := M;
             IF M IS CLASS(TSynCustomMemo) then 
             begin 
                  M.Completion:= self(true);    
             end else FMemo:= nil;
             parent := FMemo;
-           FJump.Parent := FMemo;
+            FJump.Parent := FMemo;
             //if FJump.Parent<>FMemo then FJump.Parent := FMemo;
         end 
     end 
@@ -3079,6 +3081,7 @@ type TSynHighLighter = class(TComponent) //
         if Memo<>M then 
         begin
             tfm := FMemo;
+            if tfm then tfm.Highlighter := nil;
             FMemo := M;
             if M is Class(TSynCustomMemo) then 
             begin  
@@ -3089,7 +3092,7 @@ type TSynHighLighter = class(TComponent) //
                 FMemo := nil;
                 Flines := nil;
             end 
-            if tfm is Class(TSynCustomMemo) then tfm.Highlighter := nil;
+            //if tfm is Class(TSynCustomMemo) then tfm.Highlighter := nil;
             SetInValidateIndex(1);
         end 
     end
diff --git a/funcext/tvclib/utslvclauxiliary.tsf b/funcext/tvclib/utslvclauxiliary.tsf
index 9c3e41d..16e0bad 100644
--- a/funcext/tvclib/utslvclauxiliary.tsf
+++ b/funcext/tvclib/utslvclauxiliary.tsf
@@ -1130,7 +1130,7 @@ type tnumindexarrayex = class(tnumindexarray)
 end 
 //ifdef newgetop
 type trefarray = class() //数组成员引用模拟
-    function create(d,bidxs); //构造函数
+    function create(d); //构造函数
     begin
         if ifarray(d) or (d is class(trefarray)) then 
         begin
@@ -1138,23 +1138,16 @@ type trefarray = class() //
         end else  
         begin 
             FData := array();
-        end 
-        if ifarray(bidxs) then 
-        begin
-            FBindexs := bidxs;
-        end else 
-        begin
-            FBindexs := array();
-        end     
+        end   
     end 
     function mgset(idxs,v); //根据下标设置值
     begin
         if not ifarray(idxs) then return nil;
         if ifarray(FData) then 
         begin
-            return magicsetarray(FData,FBindexs union idxs,v); 
+            return magicsetarray(FData, idxs,v); 
         end 
-        return FData.mgset(FBindexs union idxs,v);    
+        return FData.mgset(idxs,v);    
     end 
     function mgget(idxs); //根据获得值
     begin
@@ -1163,7 +1156,7 @@ type trefarray = class() //
         begin
             return magicgetarray(FData,idxs);  
         end 
-        return FData.mgget(FBindexs union idxs,v);              
+        return FData.mgget(idxs,v);              
     end 
     function operator[0](idx,v); //获取值
     begin        
@@ -1181,9 +1174,18 @@ type trefarray = class() //
         end 
         return mgset(array(idx),v); //一级直接返回
     end
+    published
+    property data read FData write setdata;
     private  //成员变量
     FData;
-    FBindexs;
+    private 
+    function setdata(d);
+    begin
+        if FData<>d and ifarray(d) then 
+        begin 
+            FData := d;
+        end         
+    end 
     private //中间对象
     type trefsgter = class() 
         function create(a,idx);
@@ -1737,13 +1739,11 @@ type TTire = class()
     @explan(说明) tire树
 **}
     type TTireNode = class()
-        [weakref] parent;
         FChar;
         FSub;
         FEnd;
         Ficase;
         _tag;
-        _tag2;
         function Create(v);
         begin
             FChar := v;  
@@ -1761,7 +1761,6 @@ type TTire = class()
                 vsub := new  TTireNode(v0);
                 vsub.Ficase := Ficase;
                 FSub[v0] := vsub;  
-                vsub.Parent := self; 
             end 
             ls := length(s);
             if ls>1 then 
@@ -2308,9 +2307,14 @@ type tstr_step_match=class()
     {**
         @explan(说明)字符串数组匹配 %%
     **}
+    private 
+    const find_end="end";
+    public
     function create(its); //送入匹配的字符串数组
     begin
-        fits := array();        
+        fits := array(); 
+        fcaches := array(); 
+        fcaches[""] := array();      
         set_items(its);
     end 
     function step_find_idx(s:string); //匹配的序号
@@ -2320,19 +2324,21 @@ type tstr_step_match=class()
         @param(s)(string) 匹配的目标 %%
         @return(array of integer) 成功的位置 %%
         **}
-        if not ftree then return array();
-        o := ftree.find_node(s,idx);
-        if o and ((idx-1)=length(s)) then return o._tag;
-        if not o then o := ftree.FRoot;
-        for i := idx to length(s) do 
+        if fcaches[s] then return fcaches[s]; //完全 
+        osi := fcaches[""];
+        for i:= 1 to length(s) do 
         begin 
             si := s[1:i];
-            oi := ftree.add(si);
-            asi := get_same_idexs(si,o._tag);           
-            oi._tag := asi;
-            o := oi;           
+            if fcaches[si] then 
+            begin
+                osi := fcaches[si];
+                continue;
+            end             
+            osi := get_same_idexs(si,osi); 
+            if not ifarray(osi) then osi := array(); 
+            fcaches[si] := osi;      
         end 
-        return o._tag;
+        return fcaches[s];
     end 
     function step_find(s); //查找匹配的字符
     begin 
@@ -2343,8 +2349,8 @@ type tstr_step_match=class()
         if fits<> its and check_legal(its) then 
         begin 
             fits := its;
-            ftree := new TTire();
-            ftree.FRoot._tag := mrows(fits,1);
+            fcaches := array();
+            fcaches[""] := mrows(fits,1);
         end 
     end 
     private 
@@ -2371,7 +2377,8 @@ type tstr_step_match=class()
     end 
     protected
     fits; //原始数据
-    ftree;
+    fcaches;
+    fcacheslen;
     private     
 end 
 implementation
diff --git a/plugin/TSLUIL.dll b/plugin/TSLUIL.dll
index f0cfb4f..7b7f221 100644
Binary files a/plugin/TSLUIL.dll and b/plugin/TSLUIL.dll differ