diff --git a/apps/openmw/mwscript/docs/vmformat.txt b/apps/openmw/mwscript/docs/vmformat.txt
index cb984e257c..1ea467e3b6 100644
--- a/apps/openmw/mwscript/docs/vmformat.txt
+++ b/apps/openmw/mwscript/docs/vmformat.txt
@@ -207,5 +207,9 @@ op 0x20001a0: ShowMap
 op 0x20001a1: FillMap
 op 0x20001a2: WakeUpPc
 op 0x20001a3: GetDeadCount
-opcodes 0x20001a4-0x3ffffff unused
+op 0x20001a4: SetDisposition
+op 0x20001a5: SetDisposition, Explicit
+op 0x20001a6: GetDisposition
+op 0x20001a7: GetDisposition, Explicit
+opcodes 0x20001a8-0x3ffffff unused
 
diff --git a/apps/openmw/mwscript/statsextensions.cpp b/apps/openmw/mwscript/statsextensions.cpp
index 83c25bc192..bdac4748c7 100644
--- a/apps/openmw/mwscript/statsextensions.cpp
+++ b/apps/openmw/mwscript/statsextensions.cpp
@@ -608,6 +608,35 @@ namespace MWScript
                         (MWWorld::Class::get (ptr).getNpcStats (ptr).getBaseDisposition() + value);
                 }
         };
+
+        template<class R>
+        class OpSetDisposition : public Interpreter::Opcode0
+        {
+            public:
+
+                virtual void execute (Interpreter::Runtime& runtime)
+                {
+                    MWWorld::Ptr ptr = R()(runtime);
+
+                    Interpreter::Type_Integer value = runtime[0].mInteger;
+                    runtime.pop();
+
+                    MWWorld::Class::get (ptr).getNpcStats (ptr).setBaseDisposition (value);
+                }
+        };        
+
+        template<class R>
+        class OpGetDisposition : public Interpreter::Opcode0
+        {
+            public:
+
+                virtual void execute (Interpreter::Runtime& runtime)
+                {
+                    MWWorld::Ptr ptr = R()(runtime);
+
+                    runtime.push (MWWorld::Class::get (ptr).getNpcStats (ptr).getBaseDisposition());
+                }
+        };        
         
         class OpGetDeadCount : public Interpreter::Opcode0
         {
@@ -666,6 +695,10 @@ namespace MWScript
         const int opcodeGetPCRankExplicit = 0x2000f;
         const int opcodeModDisposition = 0x200014d;
         const int opcodeModDispositionExplicit = 0x200014e;
+        const int opcodeSetDisposition = 0x20001a4;
+        const int opcodeSetDispositionExplicit = 0x20001a5;
+        const int opcodeGetDisposition = 0x20001a6;
+        const int opcodeGetDispositionExplicit = 0x20001a7;
 
         const int opcodeGetLevel = 0x200018c;
         const int opcodeGetLevelExplicit = 0x200018d;
@@ -753,8 +786,12 @@ namespace MWScript
             extensions.registerInstruction("pcraiserank","/S",opcodePCRaiseRank);
             extensions.registerInstruction("pclowerrank","/S",opcodePCLowerRank);
             extensions.registerInstruction("pcjoinfaction","/S",opcodePCJoinFaction);
-            extensions.registerInstruction("moddisposition","l",opcodeModDisposition,
+            extensions.registerInstruction ("moddisposition","l",opcodeModDisposition,
                 opcodeModDispositionExplicit);
+            extensions.registerInstruction ("setdisposition","l",opcodeSetDisposition,
+                opcodeSetDispositionExplicit);
+            extensions.registerFunction ("getdisposition",'l', "",opcodeGetDisposition,
+                opcodeGetDispositionExplicit);
             extensions.registerFunction("getpcrank",'l',"/S",opcodeGetPCRank,opcodeGetPCRankExplicit);
 
             extensions.registerInstruction("setlevel", "l", opcodeSetLevel, opcodeSetLevelExplicit);
@@ -828,11 +865,16 @@ namespace MWScript
             interpreter.installSegment3(opcodePCRaiseRank,new OpPCRaiseRank);
             interpreter.installSegment3(opcodePCLowerRank,new OpPCLowerRank);
             interpreter.installSegment3(opcodePCJoinFaction,new OpPCJoinFaction);
-            interpreter.installSegment5(opcodeModDisposition,new OpModDisposition<ImplicitRef>);
-            interpreter.installSegment5(opcodeModDispositionExplicit,new OpModDisposition<ExplicitRef>);
             interpreter.installSegment3(opcodeGetPCRank,new OpGetPCRank<ImplicitRef>);
             interpreter.installSegment3(opcodeGetPCRankExplicit,new OpGetPCRank<ExplicitRef>);
 
+            interpreter.installSegment5(opcodeModDisposition,new OpModDisposition<ImplicitRef>);
+            interpreter.installSegment5(opcodeModDispositionExplicit,new OpModDisposition<ExplicitRef>);
+            interpreter.installSegment5(opcodeSetDisposition,new OpSetDisposition<ImplicitRef>);
+            interpreter.installSegment5(opcodeSetDispositionExplicit,new OpSetDisposition<ExplicitRef>);
+            interpreter.installSegment5(opcodeGetDisposition,new OpGetDisposition<ImplicitRef>);
+            interpreter.installSegment5(opcodeGetDispositionExplicit,new OpGetDisposition<ExplicitRef>);
+            
             interpreter.installSegment5 (opcodeGetLevel, new OpGetLevel<ImplicitRef>);
             interpreter.installSegment5 (opcodeGetLevelExplicit, new OpGetLevel<ExplicitRef>);
             interpreter.installSegment5 (opcodeSetLevel, new OpSetLevel<ImplicitRef>);