diff --git a/libraries/libLSL/lsl.cs b/libraries/libLSL/lsl.cs
index e84c2bf1f4..37a6429ed7 100644
--- a/libraries/libLSL/lsl.cs
+++ b/libraries/libLSL/lsl.cs
@@ -6,7 +6,7 @@ namespace libLSL
 {
     
 
-    enum lslVarType
+    enum lslVarType : byte
     {
         VARTYPE_VOID = 0,
         VARTYPE_INTEGER = 1,
@@ -18,7 +18,7 @@ namespace libLSL
         VARTYPE_LIST = 7
     }
 
-    enum lslEventType
+    enum lslEventType : byte
     {
         EVENT_STATE_ENTRY = 0,
         EVENT_STATE_EXIT = 1,
@@ -55,7 +55,7 @@ namespace libLSL
         EVENT_HTTP_RESPONSE = 32
     }
 
-    enum lslOpcodes
+    enum lslOpcodes : byte
     {
         // No Operation
         OP_NOOP = 0x00,
@@ -319,7 +319,7 @@ namespace libLSL
     class lslCodeChunk
     {
         lslCodeChunkHeader header;
-        byte[] bytecode;
+        lslByteCode bytecode;
 
         public void readFromBytes(byte[] data)
         {
diff --git a/libraries/libLSL/lslByteCode.cs b/libraries/libLSL/lslByteCode.cs
new file mode 100644
index 0000000000..eb987730c2
--- /dev/null
+++ b/libraries/libLSL/lslByteCode.cs
@@ -0,0 +1,39 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace libLSL
+{
+    class lslByteCode
+    {
+        byte[] bytecode;
+
+        public void executeStep()
+        {
+            byte ins = nextInstruction();
+            lslOpcodes code = (lslOpcodes)ins;
+
+            switch (code)
+            {
+                case lslOpcodes.OP_NOOP:
+                    break;
+                case lslOpcodes.OP_POP:
+                    popBytes(4);
+                    break;
+
+                default:
+                    break;
+            }
+        }
+
+        byte nextInstruction()
+        {
+            return 0;
+        }
+
+        void popBytes(int num)
+        {
+
+        }
+    }
+}