diff --git a/lib2/h3-compilers.adb b/lib2/h3-compilers.adb
index 03cde07..cfe1e8d 100644
--- a/lib2/h3-compilers.adb
+++ b/lib2/h3-compilers.adb
@@ -632,6 +632,12 @@ ada.text_io.put_line (">>>>>>>>>>> UNBALANCED INCLUSION CONTEXT..." & C.Prs.Top'
 	procedure Initialize (C: in out Compiler) is
 	begin
 		Push_Parse_State (C, PS_START);
+
+		declare
+			X: H3.Trees.Tree;
+		begin
+			H3.Trees.New_Node (X);
+		end;
 	end Initialize;
 
 	procedure Finalize (C: in out Compiler) is
diff --git a/lib2/h3-trees.adb b/lib2/h3-trees.adb
index 35720c0..014eefc 100644
--- a/lib2/h3-trees.adb
+++ b/lib2/h3-trees.adb
@@ -1,13 +1,20 @@
 with Ada.Unchecked_Deallocation;
 
+with ada.text_io;
+
 package body H3.Trees is
 
-	procedure New_Node (Tr: in out Tree; Code: Node_Code) is
+	procedure New_Node (Tr: in out Tree) is
 		N: Node_Pointer;
 	begin
-		N := new Node(Code);
+		--N := new Node'(Code => NODE_VOID, Next => null );
+		N := new Node;
+
+		N.all := (Code => NODE_VOID, Next => Null);
 		N.Next := Tr.Top;
 		Tr.Top := N;
+
+		ada.text_io.put_line ("new node...");
 	end New_Node;
 
 	procedure Free_Node (Tr: in out Tree; N: in out Node) is
@@ -20,12 +27,12 @@ package body H3.Trees is
 
 	-- ------------------------------------------------------------------
 
-	overriding procedure Initialize (C: in out Tree) is
+	overriding procedure Initialize (Tr: in out Tree) is
 	begin
 		null;
 	end Initialize;
 
-	overriding procedure Finalize (C: in out Tree) is
+	overriding procedure Finalize (Tr: in out Tree) is
 	begin
 		null;
 	end Finalize;
diff --git a/lib2/h3-trees.ads b/lib2/h3-trees.ads
index 10783e1..96131c4 100644
--- a/lib2/h3-trees.ads
+++ b/lib2/h3-trees.ads
@@ -38,8 +38,6 @@ package H3.Trees is
 		end case;
 	end record;
 
-	
-
 	-- parse tree
 	type Tree is new Ada.Finalization.Limited_Controlled with record
 		--Next_Node: System_Index := System_Index'First;
@@ -47,6 +45,10 @@ package H3.Trees is
 		Top: Node_Pointer := null;
 	end record;
 
-	overriding procedure Initialize (C: in out Tree);
-	overriding procedure Finalize (C: in out Tree);
+	-- ------------------------------------------------------------------
+	procedure New_Node (Tr: in out Tree);
+
+
+	overriding procedure Initialize (Tr: in out Tree);
+	overriding procedure Finalize (Tr: in out Tree);
 end H3.Trees;