diff --git a/Gui/NatronGui/guiapp_wrapper.cpp b/Gui/NatronGui/guiapp_wrapper.cpp
index 9558fa6bd4..d4a557e3bf 100644
--- a/Gui/NatronGui/guiapp_wrapper.cpp
+++ b/Gui/NatronGui/guiapp_wrapper.cpp
@@ -1217,6 +1217,77 @@ static PyObject* Sbk_GuiAppFunc_selectAllNodes(PyObject* self, PyObject* args, P
         return 0;
 }
 
+static PyObject* Sbk_GuiAppFunc_copySelectedNodes(PyObject* self, PyObject* args, PyObject* kwds)
+{
+    ::GuiApp* cppSelf = 0;
+    SBK_UNUSED(cppSelf)
+    if (!Shiboken::Object::isValid(self))
+        return 0;
+    cppSelf = ((::GuiApp*)Shiboken::Conversions::cppPointer(SbkNatronGuiTypes[SBK_GUIAPP_IDX], (SbkObject*)self));
+    int overloadId = -1;
+    PythonToCppFunc pythonToCpp[] = { 0 };
+    SBK_UNUSED(pythonToCpp)
+    int numNamedArgs = (kwds ? PyDict_Size(kwds) : 0);
+    int numArgs = PyTuple_GET_SIZE(args);
+    PyObject* pyArgs[] = {0};
+
+    // invalid argument lengths
+    if (numArgs + numNamedArgs > 1) {
+        PyErr_SetString(PyExc_TypeError, "NatronGui.GuiApp.copySelectedNodes(): too many arguments");
+        return 0;
+    }
+
+    if (!PyArg_ParseTuple(args, "|O:copySelectedNodes", &(pyArgs[0])))
+        return 0;
+
+
+    // Overloaded function decisor
+    // 0: copySelectedNodes(Group*)
+    if (numArgs == 0) {
+        overloadId = 0; // copySelectedNodes(Group*)
+    } else if ((pythonToCpp[0] = Shiboken::Conversions::isPythonToCppPointerConvertible((SbkObjectType*)SbkNatronEngineTypes[SBK_GROUP_IDX], (pyArgs[0])))) {
+        overloadId = 0; // copySelectedNodes(Group*)
+    }
+
+    // Function signature not found.
+    if (overloadId == -1) goto Sbk_GuiAppFunc_copySelectedNodes_TypeError;
+
+    // Call function/method
+    {
+        if (kwds) {
+            PyObject* value = PyDict_GetItemString(kwds, "group");
+            if (value && pyArgs[0]) {
+                PyErr_SetString(PyExc_TypeError, "NatronGui.GuiApp.copySelectedNodes(): got multiple values for keyword argument 'group'.");
+                return 0;
+            } else if (value) {
+                pyArgs[0] = value;
+                if (!(pythonToCpp[0] = Shiboken::Conversions::isPythonToCppPointerConvertible((SbkObjectType*)SbkNatronEngineTypes[SBK_GROUP_IDX], (pyArgs[0]))))
+                    goto Sbk_GuiAppFunc_copySelectedNodes_TypeError;
+            }
+        }
+        if (!Shiboken::Object::isValid(pyArgs[0]))
+            return 0;
+        ::Group* cppArg0 = 0;
+        if (pythonToCpp[0]) pythonToCpp[0](pyArgs[0], &cppArg0);
+
+        if (!PyErr_Occurred()) {
+            // copySelectedNodes(Group*)
+            cppSelf->copySelectedNodes(cppArg0);
+        }
+    }
+
+    if (PyErr_Occurred()) {
+        return 0;
+    }
+    Py_RETURN_NONE;
+
+    Sbk_GuiAppFunc_copySelectedNodes_TypeError:
+        const char* overloads[] = {"NatronEngine.Group = None", 0};
+        Shiboken::setErrorAboutWrongArguments(args, "NatronGui.GuiApp.copySelectedNodes", overloads);
+        return 0;
+}
+
+
 static PyObject* Sbk_GuiAppFunc_selectNode(PyObject* self, PyObject* args)
 {
     ::GuiApp* cppSelf = 0;
@@ -1380,6 +1451,7 @@ static PyMethodDef Sbk_GuiApp_methods[] = {
     {"saveFilenameDialog", (PyCFunction)Sbk_GuiAppFunc_saveFilenameDialog, METH_VARARGS|METH_KEYWORDS},
     {"saveSequenceDialog", (PyCFunction)Sbk_GuiAppFunc_saveSequenceDialog, METH_VARARGS|METH_KEYWORDS},
     {"selectAllNodes", (PyCFunction)Sbk_GuiAppFunc_selectAllNodes, METH_VARARGS|METH_KEYWORDS},
+    {"copySelectedNodes", (PyCFunction)Sbk_GuiAppFunc_copySelectedNodes, METH_VARARGS|METH_KEYWORDS},
     {"selectNode", (PyCFunction)Sbk_GuiAppFunc_selectNode, METH_VARARGS},
     {"setSelection", (PyCFunction)Sbk_GuiAppFunc_setSelection, METH_O},
     {"unregisterPythonPanel", (PyCFunction)Sbk_GuiAppFunc_unregisterPythonPanel, METH_O},
diff --git a/Gui/PyGuiApp.cpp b/Gui/PyGuiApp.cpp
index d3bb161147..e4128f8019 100644
--- a/Gui/PyGuiApp.cpp
+++ b/Gui/PyGuiApp.cpp
@@ -424,6 +424,35 @@ GuiApp::selectAllNodes(Group* group)
     graph->selectAllNodes(false);
 }
 
+
+void
+GuiApp::copySelectedNodes(Group* group)
+{
+    if ( appPTR->isBackground() ) {
+        return;
+    }
+    NodeGraph* graph = 0;
+    NodeCollectionPtr collection;
+    NodeGroup* isGroup = 0;
+    if (group) {
+        collection = group->getInternalCollection();
+        if (collection) {
+            isGroup = dynamic_cast<NodeGroup*>( collection.get() );
+            if (isGroup) {
+                graph = dynamic_cast<NodeGraph*>( isGroup->getNodeGraph() );
+            }
+        }
+    }
+    if (!graph) {
+        graph = getInternalGuiApp()->getGui()->getNodeGraph();
+    }
+    assert(graph);
+    if (!graph) {
+        throw std::logic_error("invalid ggraph");
+    }
+    graph->copySelectedNodes();
+}
+
 void
 GuiApp::deselectNode(Effect* effect)
 {
@@ -449,7 +478,7 @@ GuiApp::deselectNode(Effect* effect)
     }
     assert(graph);
     if (!graph) {
-        throw std::logic_error("");
+        throw std::logic_error("invalid graph");
     }
     graph->deselectNode(nodeUi);
 }
diff --git a/Gui/PyGuiApp.h b/Gui/PyGuiApp.h
index 0497c88734..8da78d1743 100644
--- a/Gui/PyGuiApp.h
+++ b/Gui/PyGuiApp.h
@@ -155,6 +155,7 @@ class GuiApp
     void selectNode(Effect* effect, bool clearPreviousSelection);
     void setSelection(const std::list<Effect*>& nodes);
     void selectAllNodes(Group* group = 0);
+    void copySelectedNodes(Group* group = 0);
     void deselectNode(Effect* effect);
     void clearSelection(Group* group = 0);