diff --git a/trunk/ProcessHacker/Forms/MemoryEditor.cs b/trunk/ProcessHacker/Forms/MemoryEditor.cs
index d539475da..c320d7e94 100644
--- a/trunk/ProcessHacker/Forms/MemoryEditor.cs
+++ b/trunk/ProcessHacker/Forms/MemoryEditor.cs
@@ -180,7 +180,8 @@ namespace ProcessHacker
 
         private void WriteMemory()
         {
-            using (Win32.ProcessHandle phandle = new Win32.ProcessHandle(_pid, Win32.PROCESS_RIGHTS.PROCESS_VM_WRITE))
+            using (Win32.ProcessHandle phandle = new Win32.ProcessHandle(_pid, 
+                Win32.PROCESS_RIGHTS.PROCESS_VM_WRITE | Win32.PROCESS_RIGHTS.PROCESS_VM_OPERATION))
             {
                 int wrotememory = 0;
 
diff --git a/trunk/ProcessHacker/ProcessHacker.csproj b/trunk/ProcessHacker/ProcessHacker.csproj
index 7028b11d9..5b23f78e9 100644
--- a/trunk/ProcessHacker/ProcessHacker.csproj
+++ b/trunk/ProcessHacker/ProcessHacker.csproj
@@ -525,6 +525,7 @@
     </Compile>
     <Compile Include="Misc\Tokenizer.cs" />
     <Compile Include="Structs\FieldType.cs" />
+    <Compile Include="Structs\IStructIOProvider.cs" />
     <Compile Include="Structs\StructField.cs" />
     <Compile Include="Structs\StructDef.cs" />
     <Compile Include="Symbols\Symbols.cs" />
diff --git a/trunk/ProcessHacker/Structs/IStructIOProvider.cs b/trunk/ProcessHacker/Structs/IStructIOProvider.cs
new file mode 100644
index 000000000..3e9f61db0
--- /dev/null
+++ b/trunk/ProcessHacker/Structs/IStructIOProvider.cs
@@ -0,0 +1,30 @@
+/*
+ * Process Hacker
+ * 
+ * Copyright (C) 2008 wj32
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace ProcessHacker.Structs
+{
+    public interface IStructIOProvider
+    {
+
+    }
+}
diff --git a/trunk/ProcessHacker/Structs/StructDef.cs b/trunk/ProcessHacker/Structs/StructDef.cs
index 277fd1b62..4644e61e0 100644
--- a/trunk/ProcessHacker/Structs/StructDef.cs
+++ b/trunk/ProcessHacker/Structs/StructDef.cs
@@ -25,6 +25,8 @@ namespace ProcessHacker.Structs
 {
     public class StructDef
     {
-      
+        public List<StructField> Fields { get; set; }
+
+        
     }
 }
diff --git a/trunk/ProcessHacker/Structs/StructField.cs b/trunk/ProcessHacker/Structs/StructField.cs
index 82504aada..2f67c44c7 100644
--- a/trunk/ProcessHacker/Structs/StructField.cs
+++ b/trunk/ProcessHacker/Structs/StructField.cs
@@ -70,9 +70,27 @@ namespace ProcessHacker.Structs
             }
         }
 
+        private StructDef _struct;
         private FieldType _type;
         private bool _ptr;
 
+        public StructField(StructDef struc, FieldType type, bool isPointer)
+        {
+            _struct = struc;
+            _type = type;
+            _ptr = isPointer;
+        }
+
+        public bool IsPointer
+        {
+            get { return _ptr; }
+        }
+
+        public StructDef Struct
+        {
+            get { return _struct; }
+        }
+
         /// <summary>
         /// Gets the size of the field, in bytes.
         /// </summary>
@@ -86,5 +104,10 @@ namespace ProcessHacker.Structs
                     return StructField.SizeOf(_type);
             }
         }
+
+        public FieldType Type
+        {
+            get { return _type; }
+        }
     }
 }