diff --git a/SB/sb_LumaKey/README.md b/SB/sb_LumaKey/README.md
new file mode 100644
index 0000000..ac18a38
--- /dev/null
+++ b/SB/sb_LumaKey/README.md
@@ -0,0 +1,3 @@
+# sb_LumaKey
+
+This PyPlug will perform a luminance key of your footage, based on a chosen color space.
\ No newline at end of file
diff --git a/SB/sb_LumaKey/sb_LumaKey.png b/SB/sb_LumaKey/sb_LumaKey.png
new file mode 100644
index 0000000..6711344
Binary files /dev/null and b/SB/sb_LumaKey/sb_LumaKey.png differ
diff --git a/SB/sb_LumaKey/sb_LumaKey.py b/SB/sb_LumaKey/sb_LumaKey.py
new file mode 100644
index 0000000..478b9b9
--- /dev/null
+++ b/SB/sb_LumaKey/sb_LumaKey.py
@@ -0,0 +1,1012 @@
+# -*- coding: utf-8 -*-
+# DO NOT EDIT THIS FILE
+# This file was automatically generated by Natron PyPlug exporter version 10.
+
+# Hand-written code should be added in a separate file named sb_LumaKeyExt.py
+# See http://natron.readthedocs.org/en/master/devel/groups.html#adding-hand-written-code-callbacks-etc
+# Note that Viewers are never exported
+
+import NatronEngine
+import sys
+
+# Try to import the extensions file where callbacks and hand-written code should be located.
+try:
+    from sb_LumaKeyExt import *
+except ImportError:
+    pass
+
+def getPluginID():
+    return "natron.community.plugins.sb_LumaKey"
+
+def getLabel():
+    return "sb_LumaKey"
+
+def getVersion():
+    return 1
+
+def getIconPath():
+    return "sb_LumaKey.png"
+
+def getGrouping():
+    return "Community/SB"
+
+def getPluginDescription():
+    return "This PyPlug will perform a luminance key of your footage, based on a chosen color space."
+
+def createInstance(app,group):
+    # Create all nodes in the group
+
+    # Create the parameters of the group node the same way we did for all internal nodes
+    lastNode = group
+    lastNode.setColor(0.7255, 0.2118, 0.4784)
+
+    # Create the user parameters
+    lastNode.Controls = lastNode.createPageParam("Controls", "Controls")
+    param = lastNode.createStringParam("sep01", "")
+    param.setType(NatronEngine.StringParam.TypeEnum.eStringTypeLabel)
+
+    # Add the param to the page
+    lastNode.Controls.addParam(param)
+
+    # Set param properties
+    param.setHelp("")
+    param.setAddNewLine(True)
+    param.setEvaluateOnChange(False)
+    param.setAnimationEnabled(False)
+    lastNode.sep01 = param
+    del param
+
+    param = lastNode.createStringParam("sep02", "")
+    param.setType(NatronEngine.StringParam.TypeEnum.eStringTypeLabel)
+
+    # Add the param to the page
+    lastNode.Controls.addParam(param)
+
+    # Set param properties
+    param.setHelp("")
+    param.setAddNewLine(True)
+    param.setEvaluateOnChange(False)
+    param.setAnimationEnabled(False)
+    lastNode.sep02 = param
+    del param
+
+    param = lastNode.createSeparatorParam("SETUP", "")
+
+    # Add the param to the page
+    lastNode.Controls.addParam(param)
+
+    # Set param properties
+    param.setHelp("")
+    param.setAddNewLine(True)
+    param.setPersistent(False)
+    param.setEvaluateOnChange(False)
+    lastNode.SETUP = param
+    del param
+
+    param = lastNode.createStringParam("sep03", "")
+    param.setType(NatronEngine.StringParam.TypeEnum.eStringTypeLabel)
+
+    # Add the param to the page
+    lastNode.Controls.addParam(param)
+
+    # Set param properties
+    param.setHelp("")
+    param.setAddNewLine(True)
+    param.setEvaluateOnChange(False)
+    param.setAnimationEnabled(False)
+    lastNode.sep03 = param
+    del param
+
+    param = lastNode.createStringParam("sep04", "")
+    param.setType(NatronEngine.StringParam.TypeEnum.eStringTypeLabel)
+
+    # Add the param to the page
+    lastNode.Controls.addParam(param)
+
+    # Set param properties
+    param.setHelp("")
+    param.setAddNewLine(True)
+    param.setEvaluateOnChange(False)
+    param.setAnimationEnabled(False)
+    lastNode.sep04 = param
+    del param
+
+    param = lastNode.createChoiceParam("colorChoice", "colorspace : ")
+    entries = [ ("HS(L)", ""),
+    ("(L)*A*B", ""),
+    ("Red channel", ""),
+    ("Green channel", ""),
+    ("Blue channel", "")]
+    param.setOptions(entries)
+    del entries
+
+    # Add the param to the page
+    lastNode.Controls.addParam(param)
+
+    # Set param properties
+    param.setHelp("")
+    param.setAddNewLine(True)
+    param.setAnimationEnabled(True)
+    lastNode.colorChoice = param
+    del param
+
+    param = lastNode.createStringParam("sep05", "")
+    param.setType(NatronEngine.StringParam.TypeEnum.eStringTypeLabel)
+
+    # Add the param to the page
+    lastNode.Controls.addParam(param)
+
+    # Set param properties
+    param.setHelp("")
+    param.setAddNewLine(True)
+    param.setEvaluateOnChange(False)
+    param.setAnimationEnabled(False)
+    lastNode.sep05 = param
+    del param
+
+    param = lastNode.createStringParam("sep06", "")
+    param.setType(NatronEngine.StringParam.TypeEnum.eStringTypeLabel)
+
+    # Add the param to the page
+    lastNode.Controls.addParam(param)
+
+    # Set param properties
+    param.setHelp("")
+    param.setAddNewLine(True)
+    param.setEvaluateOnChange(False)
+    param.setAnimationEnabled(False)
+    lastNode.sep06 = param
+    del param
+
+    param = lastNode.createSeparatorParam("LINE01", "")
+
+    # Add the param to the page
+    lastNode.Controls.addParam(param)
+
+    # Set param properties
+    param.setHelp("")
+    param.setAddNewLine(True)
+    param.setPersistent(False)
+    param.setEvaluateOnChange(False)
+    lastNode.LINE01 = param
+    del param
+
+    param = lastNode.createStringParam("sep07", "")
+    param.setType(NatronEngine.StringParam.TypeEnum.eStringTypeLabel)
+
+    # Add the param to the page
+    lastNode.Controls.addParam(param)
+
+    # Set param properties
+    param.setHelp("")
+    param.setAddNewLine(True)
+    param.setEvaluateOnChange(False)
+    param.setAnimationEnabled(False)
+    lastNode.sep07 = param
+    del param
+
+    param = lastNode.createStringParam("sep08", "")
+    param.setType(NatronEngine.StringParam.TypeEnum.eStringTypeLabel)
+
+    # Add the param to the page
+    lastNode.Controls.addParam(param)
+
+    # Set param properties
+    param.setHelp("")
+    param.setAddNewLine(True)
+    param.setEvaluateOnChange(False)
+    param.setAnimationEnabled(False)
+    lastNode.sep08 = param
+    del param
+
+    param = lastNode.createColorParam("luma_gradeblackPoint", "black Point : ", True)
+    param.setDisplayMinimum(-1, 0)
+    param.setDisplayMaximum(1, 0)
+    param.setDisplayMinimum(-1, 1)
+    param.setDisplayMaximum(1, 1)
+    param.setDisplayMinimum(-1, 2)
+    param.setDisplayMaximum(1, 2)
+    param.setDisplayMinimum(-1, 3)
+    param.setDisplayMaximum(1, 3)
+
+    # Add the param to the page
+    lastNode.Controls.addParam(param)
+
+    # Set param properties
+    param.setAddNewLine(True)
+    param.setAnimationEnabled(True)
+    lastNode.luma_gradeblackPoint = param
+    del param
+
+    param = lastNode.createColorParam("luma_gradewhitePoint", "white Point : ", True)
+    param.setDisplayMinimum(0, 0)
+    param.setDisplayMaximum(4, 0)
+    param.setDefaultValue(1, 0)
+    param.restoreDefaultValue(0)
+    param.setDisplayMinimum(0, 1)
+    param.setDisplayMaximum(4, 1)
+    param.setDefaultValue(1, 1)
+    param.restoreDefaultValue(1)
+    param.setDisplayMinimum(0, 2)
+    param.setDisplayMaximum(4, 2)
+    param.setDefaultValue(1, 2)
+    param.restoreDefaultValue(2)
+    param.setDisplayMinimum(0, 3)
+    param.setDisplayMaximum(4, 3)
+    param.setDefaultValue(1, 3)
+    param.restoreDefaultValue(3)
+
+    # Add the param to the page
+    lastNode.Controls.addParam(param)
+
+    # Set param properties
+    param.setAddNewLine(True)
+    param.setAnimationEnabled(True)
+    lastNode.luma_gradewhitePoint = param
+    del param
+
+    param = lastNode.createColorParam("luma_gradegamma", "gamma : ", True)
+    param.setDisplayMinimum(0.2, 0)
+    param.setDisplayMaximum(5, 0)
+    param.setDefaultValue(1, 0)
+    param.restoreDefaultValue(0)
+    param.setDisplayMinimum(0.2, 1)
+    param.setDisplayMaximum(5, 1)
+    param.setDefaultValue(1, 1)
+    param.restoreDefaultValue(1)
+    param.setDisplayMinimum(0.2, 2)
+    param.setDisplayMaximum(5, 2)
+    param.setDefaultValue(1, 2)
+    param.restoreDefaultValue(2)
+    param.setDisplayMinimum(0.2, 3)
+    param.setDisplayMaximum(5, 3)
+    param.setDefaultValue(1, 3)
+    param.restoreDefaultValue(3)
+
+    # Add the param to the page
+    lastNode.Controls.addParam(param)
+
+    # Set param properties
+    param.setAddNewLine(True)
+    param.setAnimationEnabled(True)
+    lastNode.luma_gradegamma = param
+    del param
+
+    param = lastNode.createStringParam("sep09", "")
+    param.setType(NatronEngine.StringParam.TypeEnum.eStringTypeLabel)
+
+    # Add the param to the page
+    lastNode.Controls.addParam(param)
+
+    # Set param properties
+    param.setHelp("")
+    param.setAddNewLine(True)
+    param.setEvaluateOnChange(False)
+    param.setAnimationEnabled(False)
+    lastNode.sep09 = param
+    del param
+
+    param = lastNode.createStringParam("sep10", "")
+    param.setType(NatronEngine.StringParam.TypeEnum.eStringTypeLabel)
+
+    # Add the param to the page
+    lastNode.Controls.addParam(param)
+
+    # Set param properties
+    param.setHelp("")
+    param.setAddNewLine(True)
+    param.setEvaluateOnChange(False)
+    param.setAnimationEnabled(False)
+    lastNode.sep10 = param
+    del param
+
+    param = lastNode.createSeparatorParam("LINE02", "")
+
+    # Add the param to the page
+    lastNode.Controls.addParam(param)
+
+    # Set param properties
+    param.setHelp("")
+    param.setAddNewLine(True)
+    param.setPersistent(False)
+    param.setEvaluateOnChange(False)
+    lastNode.LINE02 = param
+    del param
+
+    param = lastNode.createBooleanParam("invertCheck", "invert : ")
+
+    # Add the param to the page
+    lastNode.Controls.addParam(param)
+
+    # Set param properties
+    param.setHelp("")
+    param.setAddNewLine(True)
+    param.setAnimationEnabled(True)
+    lastNode.invertCheck = param
+    del param
+
+    param = lastNode.createChoiceParam("outputChoice", "output : ")
+    entries = [ ("luma matte", ""),
+    ("alpha", ""),
+    ("rgba (premultiplied)", "")]
+    param.setOptions(entries)
+    del entries
+    param.setDefaultValue("alpha")
+    param.restoreDefaultValue()
+
+    # Add the param to the page
+    lastNode.Controls.addParam(param)
+
+    # Set param properties
+    param.setHelp("")
+    param.setAddNewLine(False)
+    param.setAnimationEnabled(False)
+    lastNode.outputChoice = param
+    del param
+
+    param = lastNode.createStringParam("sep11", "")
+    param.setType(NatronEngine.StringParam.TypeEnum.eStringTypeLabel)
+
+    # Add the param to the page
+    lastNode.Controls.addParam(param)
+
+    # Set param properties
+    param.setHelp("")
+    param.setAddNewLine(True)
+    param.setEvaluateOnChange(False)
+    param.setAnimationEnabled(False)
+    lastNode.sep11 = param
+    del param
+
+    param = lastNode.createStringParam("sep12", "")
+    param.setType(NatronEngine.StringParam.TypeEnum.eStringTypeLabel)
+
+    # Add the param to the page
+    lastNode.Controls.addParam(param)
+
+    # Set param properties
+    param.setHelp("")
+    param.setAddNewLine(True)
+    param.setEvaluateOnChange(False)
+    param.setAnimationEnabled(False)
+    lastNode.sep12 = param
+    del param
+
+    lastNode.Credits = lastNode.createPageParam("Credits", "Credits")
+    param = lastNode.createStringParam("sep101", "")
+    param.setType(NatronEngine.StringParam.TypeEnum.eStringTypeLabel)
+
+    # Add the param to the page
+    lastNode.Credits.addParam(param)
+
+    # Set param properties
+    param.setHelp("")
+    param.setAddNewLine(True)
+    param.setEvaluateOnChange(False)
+    param.setAnimationEnabled(False)
+    lastNode.sep101 = param
+    del param
+
+    param = lastNode.createStringParam("sep102", "")
+    param.setType(NatronEngine.StringParam.TypeEnum.eStringTypeLabel)
+
+    # Add the param to the page
+    lastNode.Credits.addParam(param)
+
+    # Set param properties
+    param.setHelp("")
+    param.setAddNewLine(True)
+    param.setEvaluateOnChange(False)
+    param.setAnimationEnabled(False)
+    lastNode.sep102 = param
+    del param
+
+    param = lastNode.createSeparatorParam("NAME", "sb_LumaKey v1.0")
+
+    # Add the param to the page
+    lastNode.Credits.addParam(param)
+
+    # Set param properties
+    param.setHelp("")
+    param.setAddNewLine(True)
+    param.setPersistent(False)
+    param.setEvaluateOnChange(False)
+    lastNode.NAME = param
+    del param
+
+    param = lastNode.createStringParam("sep103", "")
+    param.setType(NatronEngine.StringParam.TypeEnum.eStringTypeLabel)
+
+    # Add the param to the page
+    lastNode.Credits.addParam(param)
+
+    # Set param properties
+    param.setHelp("")
+    param.setAddNewLine(True)
+    param.setEvaluateOnChange(False)
+    param.setAnimationEnabled(False)
+    lastNode.sep103 = param
+    del param
+
+    param = lastNode.createStringParam("sep104", "")
+    param.setType(NatronEngine.StringParam.TypeEnum.eStringTypeLabel)
+
+    # Add the param to the page
+    lastNode.Credits.addParam(param)
+
+    # Set param properties
+    param.setHelp("")
+    param.setAddNewLine(True)
+    param.setEvaluateOnChange(False)
+    param.setAnimationEnabled(False)
+    lastNode.sep104 = param
+    del param
+
+    param = lastNode.createSeparatorParam("LINE101", "")
+
+    # Add the param to the page
+    lastNode.Credits.addParam(param)
+
+    # Set param properties
+    param.setHelp("")
+    param.setAddNewLine(True)
+    param.setPersistent(False)
+    param.setEvaluateOnChange(False)
+    lastNode.LINE101 = param
+    del param
+
+    param = lastNode.createStringParam("sep105", "")
+    param.setType(NatronEngine.StringParam.TypeEnum.eStringTypeLabel)
+
+    # Add the param to the page
+    lastNode.Credits.addParam(param)
+
+    # Set param properties
+    param.setHelp("")
+    param.setAddNewLine(True)
+    param.setEvaluateOnChange(False)
+    param.setAnimationEnabled(False)
+    lastNode.sep105 = param
+    del param
+
+    param = lastNode.createStringParam("sep106", "")
+    param.setType(NatronEngine.StringParam.TypeEnum.eStringTypeLabel)
+
+    # Add the param to the page
+    lastNode.Credits.addParam(param)
+
+    # Set param properties
+    param.setHelp("")
+    param.setAddNewLine(True)
+    param.setEvaluateOnChange(False)
+    param.setAnimationEnabled(False)
+    lastNode.sep106 = param
+    del param
+
+    param = lastNode.createSeparatorParam("FR", "Version NATRON du Gizmo Nuke développé par Simon Bjork")
+
+    # Add the param to the page
+    lastNode.Credits.addParam(param)
+
+    # Set param properties
+    param.setHelp("")
+    param.setAddNewLine(True)
+    param.setPersistent(False)
+    param.setEvaluateOnChange(False)
+    lastNode.FR = param
+    del param
+
+    param = lastNode.createStringParam("sep107", "")
+    param.setType(NatronEngine.StringParam.TypeEnum.eStringTypeLabel)
+
+    # Add the param to the page
+    lastNode.Credits.addParam(param)
+
+    # Set param properties
+    param.setHelp("")
+    param.setAddNewLine(True)
+    param.setEvaluateOnChange(False)
+    param.setAnimationEnabled(False)
+    lastNode.sep107 = param
+    del param
+
+    param = lastNode.createStringParam("sep108", "")
+    param.setType(NatronEngine.StringParam.TypeEnum.eStringTypeLabel)
+
+    # Add the param to the page
+    lastNode.Credits.addParam(param)
+
+    # Set param properties
+    param.setHelp("")
+    param.setAddNewLine(True)
+    param.setEvaluateOnChange(False)
+    param.setAnimationEnabled(False)
+    lastNode.sep108 = param
+    del param
+
+    param = lastNode.createSeparatorParam("ENG", "NATRON version of Nuke Gizmo developed by Simon Bjork")
+
+    # Add the param to the page
+    lastNode.Credits.addParam(param)
+
+    # Set param properties
+    param.setHelp("")
+    param.setAddNewLine(True)
+    param.setPersistent(False)
+    param.setEvaluateOnChange(False)
+    lastNode.ENG = param
+    del param
+
+    param = lastNode.createStringParam("sep109", "")
+    param.setType(NatronEngine.StringParam.TypeEnum.eStringTypeLabel)
+
+    # Add the param to the page
+    lastNode.Credits.addParam(param)
+
+    # Set param properties
+    param.setHelp("")
+    param.setAddNewLine(True)
+    param.setEvaluateOnChange(False)
+    param.setAnimationEnabled(False)
+    lastNode.sep109 = param
+    del param
+
+    param = lastNode.createStringParam("sep110", "")
+    param.setType(NatronEngine.StringParam.TypeEnum.eStringTypeLabel)
+
+    # Add the param to the page
+    lastNode.Credits.addParam(param)
+
+    # Set param properties
+    param.setHelp("")
+    param.setAddNewLine(True)
+    param.setEvaluateOnChange(False)
+    param.setAnimationEnabled(False)
+    lastNode.sep110 = param
+    del param
+
+    param = lastNode.createSeparatorParam("CONVERSION", " (Fabrice Fernandez - 2018)")
+
+    # Add the param to the page
+    lastNode.Credits.addParam(param)
+
+    # Set param properties
+    param.setHelp("")
+    param.setAddNewLine(True)
+    param.setPersistent(False)
+    param.setEvaluateOnChange(False)
+    lastNode.CONVERSION = param
+    del param
+
+    param = lastNode.createStringParam("sep111", "")
+    param.setType(NatronEngine.StringParam.TypeEnum.eStringTypeLabel)
+
+    # Add the param to the page
+    lastNode.Credits.addParam(param)
+
+    # Set param properties
+    param.setHelp("")
+    param.setAddNewLine(True)
+    param.setEvaluateOnChange(False)
+    param.setAnimationEnabled(False)
+    lastNode.sep111 = param
+    del param
+
+    param = lastNode.createStringParam("sep112", "")
+    param.setType(NatronEngine.StringParam.TypeEnum.eStringTypeLabel)
+
+    # Add the param to the page
+    lastNode.Credits.addParam(param)
+
+    # Set param properties
+    param.setHelp("")
+    param.setAddNewLine(True)
+    param.setEvaluateOnChange(False)
+    param.setAnimationEnabled(False)
+    lastNode.sep112 = param
+    del param
+
+    # Refresh the GUI with the newly created parameters
+    lastNode.setPagesOrder(['Controls', 'Credits', 'Node', 'Settings'])
+    lastNode.refreshUserParamsGUI()
+    del lastNode
+
+    # Start of node "Output1"
+    lastNode = app.createNode("fr.inria.built-in.Output", 1, group)
+    lastNode.setLabel("Output2")
+    lastNode.setPosition(4067, 5002)
+    lastNode.setSize(80, 30)
+    lastNode.setColor(0.7, 0.7, 0.7)
+    groupOutput1 = lastNode
+
+    del lastNode
+    # End of node "Output1"
+
+    # Start of node "Source"
+    lastNode = app.createNode("fr.inria.built-in.Input", 1, group)
+    lastNode.setScriptName("Source")
+    lastNode.setLabel("Source")
+    lastNode.setPosition(4276, 3106)
+    lastNode.setSize(80, 30)
+    lastNode.setColor(0.3, 0.5, 0.2)
+    groupSource = lastNode
+
+    del lastNode
+    # End of node "Source"
+
+    # Start of node "Dot1_2"
+    lastNode = app.createNode("fr.inria.built-in.Dot", 1, group)
+    lastNode.setScriptName("Dot1_2")
+    lastNode.setLabel("Dot1_2")
+    lastNode.setPosition(4309, 3312)
+    lastNode.setSize(15, 15)
+    lastNode.setColor(0.7, 0.7, 0.7)
+    groupDot1_2 = lastNode
+
+    del lastNode
+    # End of node "Dot1_2"
+
+    # Start of node "Dot2"
+    lastNode = app.createNode("fr.inria.built-in.Dot", 1, group)
+    lastNode.setScriptName("Dot2")
+    lastNode.setLabel("Dot2")
+    lastNode.setPosition(3947, 3312)
+    lastNode.setSize(15, 15)
+    lastNode.setColor(0.7, 0.7, 0.7)
+    groupDot2 = lastNode
+
+    del lastNode
+    # End of node "Dot2"
+
+    # Start of node "hsl"
+    lastNode = app.createNode("net.sf.openfx.RGBToHSL", 1, group)
+    lastNode.setScriptName("hsl")
+    lastNode.setLabel("hsl")
+    lastNode.setPosition(3649, 3593)
+    lastNode.setSize(80, 34)
+    lastNode.setColor(1, 1, 1)
+    grouphsl = lastNode
+
+    del lastNode
+    # End of node "hsl"
+
+    # Start of node "lab"
+    lastNode = app.createNode("net.sf.openfx.RGB709ToLab", 1, group)
+    lastNode.setScriptName("lab")
+    lastNode.setLabel("lab")
+    lastNode.setPosition(3763, 3595)
+    lastNode.setSize(80, 34)
+    lastNode.setColor(1, 1, 1)
+    grouplab = lastNode
+
+    del lastNode
+    # End of node "lab"
+
+    # Start of node "Shuffle1_2"
+    lastNode = app.createNode("net.sf.openfx.ShufflePlugin", 3, group)
+    lastNode.setScriptName("Shuffle1_2")
+    lastNode.setLabel("Shuffle1")
+    lastNode.setPosition(3649, 3673)
+    lastNode.setSize(80, 34)
+    lastNode.setColor(0.6196, 0.2353, 0.3882)
+    groupShuffle1_2 = lastNode
+
+    param = lastNode.getParam("outputR")
+    if param is not None:
+        param.set("B.uk.co.thefoundry.OfxImagePlaneColour.B")
+        del param
+
+    param = lastNode.getParam("outputG")
+    if param is not None:
+        param.set("B.uk.co.thefoundry.OfxImagePlaneColour.B")
+        del param
+
+    param = lastNode.getParam("outputA")
+    if param is not None:
+        param.set("B.uk.co.thefoundry.OfxImagePlaneColour.B")
+        del param
+
+    del lastNode
+    # End of node "Shuffle1_2"
+
+    # Start of node "Shuffle2_2"
+    lastNode = app.createNode("net.sf.openfx.ShufflePlugin", 3, group)
+    lastNode.setScriptName("Shuffle2_2")
+    lastNode.setLabel("Shuffle2")
+    lastNode.setPosition(3763, 3670)
+    lastNode.setSize(80, 34)
+    lastNode.setColor(0.6196, 0.2353, 0.3882)
+    groupShuffle2_2 = lastNode
+
+    param = lastNode.getParam("outputG")
+    if param is not None:
+        param.set("B.uk.co.thefoundry.OfxImagePlaneColour.R")
+        del param
+
+    param = lastNode.getParam("outputB")
+    if param is not None:
+        param.set("B.uk.co.thefoundry.OfxImagePlaneColour.R")
+        del param
+
+    param = lastNode.getParam("outputA")
+    if param is not None:
+        param.set("B.uk.co.thefoundry.OfxImagePlaneColour.R")
+        del param
+
+    del lastNode
+    # End of node "Shuffle2_2"
+
+    # Start of node "red"
+    lastNode = app.createNode("net.sf.openfx.ShufflePlugin", 3, group)
+    lastNode.setScriptName("red")
+    lastNode.setLabel("red")
+    lastNode.setPosition(3914, 3672)
+    lastNode.setSize(80, 34)
+    lastNode.setColor(0.6196, 0.2353, 0.3882)
+    groupred = lastNode
+
+    param = lastNode.getParam("outputG")
+    if param is not None:
+        param.set("B.uk.co.thefoundry.OfxImagePlaneColour.R")
+        del param
+
+    param = lastNode.getParam("outputB")
+    if param is not None:
+        param.set("B.uk.co.thefoundry.OfxImagePlaneColour.R")
+        del param
+
+    param = lastNode.getParam("outputA")
+    if param is not None:
+        param.set("B.uk.co.thefoundry.OfxImagePlaneColour.R")
+        del param
+
+    del lastNode
+    # End of node "red"
+
+    # Start of node "green"
+    lastNode = app.createNode("net.sf.openfx.ShufflePlugin", 3, group)
+    lastNode.setScriptName("green")
+    lastNode.setLabel("green")
+    lastNode.setPosition(4029, 3669)
+    lastNode.setSize(80, 34)
+    lastNode.setColor(0.6196, 0.2353, 0.3882)
+    groupgreen = lastNode
+
+    param = lastNode.getParam("outputR")
+    if param is not None:
+        param.set("B.uk.co.thefoundry.OfxImagePlaneColour.G")
+        del param
+
+    param = lastNode.getParam("outputB")
+    if param is not None:
+        param.set("B.uk.co.thefoundry.OfxImagePlaneColour.G")
+        del param
+
+    param = lastNode.getParam("outputA")
+    if param is not None:
+        param.set("B.uk.co.thefoundry.OfxImagePlaneColour.G")
+        del param
+
+    del lastNode
+    # End of node "green"
+
+    # Start of node "blue"
+    lastNode = app.createNode("net.sf.openfx.ShufflePlugin", 3, group)
+    lastNode.setScriptName("blue")
+    lastNode.setLabel("blue")
+    lastNode.setPosition(4147, 3669)
+    lastNode.setSize(80, 34)
+    lastNode.setColor(0.6196, 0.2353, 0.3882)
+    groupblue = lastNode
+
+    param = lastNode.getParam("outputR")
+    if param is not None:
+        param.set("B.uk.co.thefoundry.OfxImagePlaneColour.B")
+        del param
+
+    param = lastNode.getParam("outputG")
+    if param is not None:
+        param.set("B.uk.co.thefoundry.OfxImagePlaneColour.B")
+        del param
+
+    param = lastNode.getParam("outputA")
+    if param is not None:
+        param.set("B.uk.co.thefoundry.OfxImagePlaneColour.B")
+        del param
+
+    del lastNode
+    # End of node "blue"
+
+    # Start of node "type_switch"
+    lastNode = app.createNode("net.sf.openfx.switchPlugin", 1, group)
+    lastNode.setScriptName("type_switch")
+    lastNode.setLabel("type_switch")
+    lastNode.setPosition(3914, 3969)
+    lastNode.setSize(80, 34)
+    lastNode.setColor(1, 1, 1)
+    grouptype_switch = lastNode
+
+    param = lastNode.getParam("which")
+    if param is not None:
+        param.setValue(0, 0)
+        del param
+
+    del lastNode
+    # End of node "type_switch"
+
+    # Start of node "luma_grade"
+    lastNode = app.createNode("net.sf.openfx.GradePlugin", 2, group)
+    lastNode.setScriptName("luma_grade")
+    lastNode.setLabel("luma_grade")
+    lastNode.setPosition(3914, 4224)
+    lastNode.setSize(80, 34)
+    lastNode.setColor(0.48, 0.66, 1)
+    groupluma_grade = lastNode
+
+    param = lastNode.getParam("NatronOfxParamProcessA")
+    if param is not None:
+        param.setValue(True)
+        del param
+
+    param = lastNode.getParam("clampBlack")
+    if param is not None:
+        param.setValue(False)
+        del param
+
+    del lastNode
+    # End of node "luma_grade"
+
+    # Start of node "Clamp1"
+    lastNode = app.createNode("net.sf.openfx.Clamp", 2, group)
+    lastNode.setScriptName("Clamp1")
+    lastNode.setLabel("Clamp1")
+    lastNode.setPosition(3914, 4280)
+    lastNode.setSize(80, 34)
+    lastNode.setColor(0.48, 0.66, 1)
+    groupClamp1 = lastNode
+
+    del lastNode
+    # End of node "Clamp1"
+
+    # Start of node "Invert1_2"
+    lastNode = app.createNode("net.sf.openfx.Invert", 2, group)
+    lastNode.setScriptName("Invert1_2")
+    lastNode.setLabel("Invert1")
+    lastNode.setPosition(3914, 4346)
+    lastNode.setSize(80, 34)
+    lastNode.setColor(0.48, 0.66, 1)
+    groupInvert1_2 = lastNode
+
+    param = lastNode.getParam("NatronOfxParamProcessR")
+    if param is not None:
+        param.setValue(False)
+        del param
+
+    param = lastNode.getParam("NatronOfxParamProcessG")
+    if param is not None:
+        param.setValue(False)
+        del param
+
+    param = lastNode.getParam("NatronOfxParamProcessB")
+    if param is not None:
+        param.setValue(False)
+        del param
+
+    param = lastNode.getParam("disableNode")
+    if param is not None:
+        param.setValue(True)
+        del param
+
+    del lastNode
+    # End of node "Invert1_2"
+
+    # Start of node "Copy1"
+    lastNode = app.createNode("net.sf.openfx.ShufflePlugin", 3, group)
+    lastNode.setScriptName("Copy1")
+    lastNode.setLabel("Copy1")
+    lastNode.setPosition(4276, 4557)
+    lastNode.setSize(80, 34)
+    lastNode.setColor(0.6196, 0.2353, 0.3882)
+    groupCopy1 = lastNode
+
+    param = lastNode.getParam("outputA")
+    if param is not None:
+        param.set("A.uk.co.thefoundry.OfxImagePlaneColour.A")
+        del param
+
+    del lastNode
+    # End of node "Copy1"
+
+    # Start of node "Dot3_2"
+    lastNode = app.createNode("fr.inria.built-in.Dot", 1, group)
+    lastNode.setScriptName("Dot3_2")
+    lastNode.setLabel("Dot3_2")
+    lastNode.setPosition(3947, 4567)
+    lastNode.setSize(15, 15)
+    lastNode.setColor(0.7, 0.7, 0.7)
+    groupDot3_2 = lastNode
+
+    del lastNode
+    # End of node "Dot3_2"
+
+    # Start of node "Premult1_2"
+    lastNode = app.createNode("net.sf.openfx.Premult", 2, group)
+    lastNode.setScriptName("Premult1_2")
+    lastNode.setLabel("Premult1")
+    lastNode.setPosition(4276, 4621)
+    lastNode.setSize(80, 34)
+    lastNode.setColor(1, 1, 1)
+    groupPremult1_2 = lastNode
+
+    del lastNode
+    # End of node "Premult1_2"
+
+    # Start of node "Switch1"
+    lastNode = app.createNode("net.sf.openfx.switchPlugin", 1, group)
+    lastNode.setScriptName("Switch1")
+    lastNode.setLabel("Switch1")
+    lastNode.setPosition(4067, 4727)
+    lastNode.setSize(80, 34)
+    lastNode.setColor(1, 1, 1)
+    groupSwitch1 = lastNode
+
+    param = lastNode.getParam("which")
+    if param is not None:
+        param.setValue(1, 0)
+        del param
+
+    del lastNode
+    # End of node "Switch1"
+
+    # Now that all nodes are created we can connect them together, restore expressions
+    groupOutput1.connectInput(0, groupSwitch1)
+    groupDot1_2.connectInput(0, groupSource)
+    groupDot2.connectInput(0, groupDot1_2)
+    grouphsl.connectInput(0, groupDot2)
+    grouplab.connectInput(0, groupDot2)
+    groupShuffle1_2.connectInput(0, grouphsl)
+    groupShuffle2_2.connectInput(0, grouplab)
+    groupred.connectInput(0, groupDot2)
+    groupgreen.connectInput(0, groupDot2)
+    groupblue.connectInput(0, groupDot2)
+    grouptype_switch.connectInput(0, groupShuffle1_2)
+    grouptype_switch.connectInput(1, groupShuffle2_2)
+    grouptype_switch.connectInput(2, groupred)
+    grouptype_switch.connectInput(3, groupgreen)
+    grouptype_switch.connectInput(4, groupblue)
+    groupluma_grade.connectInput(0, grouptype_switch)
+    groupClamp1.connectInput(0, groupluma_grade)
+    groupInvert1_2.connectInput(0, groupClamp1)
+    groupCopy1.connectInput(0, groupDot1_2)
+    groupCopy1.connectInput(1, groupDot3_2)
+    groupDot3_2.connectInput(0, groupInvert1_2)
+    groupPremult1_2.connectInput(0, groupCopy1)
+    groupSwitch1.connectInput(0, groupDot3_2)
+    groupSwitch1.connectInput(1, groupCopy1)
+    groupSwitch1.connectInput(2, groupPremult1_2)
+
+    param = grouptype_switch.getParam("which")
+    param.setExpression("thisGroup.colorChoice.get()", False, 0)
+    del param
+    param = groupluma_grade.getParam("blackPoint")
+    group.getParam("luma_gradeblackPoint").setAsAlias(param)
+    del param
+    param = groupluma_grade.getParam("whitePoint")
+    group.getParam("luma_gradewhitePoint").setAsAlias(param)
+    del param
+    param = groupluma_grade.getParam("gamma")
+    group.getParam("luma_gradegamma").setAsAlias(param)
+    del param
+    param = groupInvert1_2.getParam("disableNode")
+    param.setExpression("not thisGroup.invertCheck.get()", False, 0)
+    del param
+    param = groupSwitch1.getParam("which")
+    param.setExpression("thisGroup.outputChoice.get()", False, 0)
+    del param
+
+    try:
+        extModule = sys.modules["sb_LumaKeyExt"]
+    except KeyError:
+        extModule = None
+    if extModule is not None and hasattr(extModule ,"createInstanceExt") and hasattr(extModule.createInstanceExt,"__call__"):
+        extModule.createInstanceExt(app,group)
diff --git a/SB/sb_LumaKey/sb_LumaKey.xml b/SB/sb_LumaKey/sb_LumaKey.xml
new file mode 100644
index 0000000..f1e24d9
--- /dev/null
+++ b/SB/sb_LumaKey/sb_LumaKey.xml
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Package>
+    <DisplayName>sb_LumaKey</DisplayName>
+    <Description>This PyPlug will perform a luminance key of your footage, based on a chosen color space.</Description>
+    <Version>1.0</Version>
+    <ReleaseDate>@DATE@</ReleaseDate>
+    <Name>natron.community.plugins.sb_LumaKey</Name>
+    <Default>script</Default>
+    <Script>installscript.qs</Script>
+</Package>