diff --git a/nodes/2.x/Element.Category+.dyf b/nodes/2.x/Element.Category+.dyf
index 4adbb396..9de4a03f 100644
--- a/nodes/2.x/Element.Category+.dyf
+++ b/nodes/2.x/Element.Category+.dyf
@@ -65,7 +65,7 @@
     {
       "ConcreteType": "PythonNodeModels.PythonNode, PythonNodeModels",
       "NodeType": "PythonScriptNode",
-      "Code": "import System\r\nimport clr\r\nclr.AddReference('RevitAPI')\r\nfrom Autodesk.Revit.DB import *\r\n\r\nclr.AddReference(\"RevitNodes\")\r\nimport Revit\r\nclr.ImportExtensions(Revit.Elements)\r\n\r\ndef GetCategory(item):\r\n\tif not item: return None, None\r\n\tobjtype = item.GetType().ToString()\r\n\treturnID = None\r\n\treturnIDs = None\r\n\treturnCat = None\r\n\treturnBic = None\r\n\tif objtype == \"Autodesk.Revit.DB.ParameterFilterElement\": returnIDs = item.GetCategories()\r\n\telif objtype == \"Autodesk.Revit.DB.ViewSchedule\": returnID = item.Definition.CategoryId\r\n\telif objtype == \"Autodesk.Revit.DB.Family\": returnID = item.FamilyCategoryId\r\n\telif objtype == \"Autodesk.Revit.DB.GraphicsStyle\":  returnID = item.GraphicsStyleCategory.Id\r\n\telif objtype == \"Revit.Application.Document\":\r\n\t\tif item.IsFamilyDocument: \r\n\t\t\tclr.AddReference(\"RevitServices\")\r\n\t\t\timport RevitServices\r\n\t\t\tfrom RevitServices.Persistence import DocumentManager\r\n\t\t\treturnID = DocumentManager.Instance.CurrentDBDocument.OwnerFamily.FamilyCategoryId\r\n\telif objtype == \"Autodesk.Revit.DB.Category\": \r\n\t\tif item.Parent: returnID = item.Parent.Id\r\n\telif hasattr(item, \"Category\"): \r\n\t\tif item.Category: returnID = item.Category.Id\r\n\tif returnID:\r\n\t\treturnBic = System.Enum.ToObject(BuiltInCategory, returnID.IntegerValue)\r\n\t\ttry: returnCat =  Revit.Elements.Category.ById(returnID.IntegerValue)\r\n\t\texcept: pass\r\n\telif returnIDs:\r\n\t\treturnCat = []\r\n\t\treturnBic = []\r\n\t\tfor returnID in returnIDs:\r\n\t\t\treturnBic.append(System.Enum.ToObject(BuiltInCategory, returnID.IntegerValue))\r\n\t\t\ttry: returnCat.append(Revit.Elements.Category.ById(returnID.IntegerValue))\r\n\t\t\texcept: returnCat.append(None)\r\n\t\treturnCat.sort()\r\n\treturn returnCat, returnBic\r\n\r\nitems = UnwrapElement(IN[0])\r\n\r\nif isinstance(IN[0], list): OUT = map(list, zip(*[GetCategory(x) for x in items]))\r\nelse: OUT = GetCategory(items)",
+      "Code": "import System\r\nimport clr\r\nclr.AddReference('RevitAPI')\r\nfrom Autodesk.Revit.DB import *\r\n\r\nclr.AddReference(\"RevitNodes\")\r\nimport Revit\r\nclr.ImportExtensions(Revit.Elements)\r\n\r\ndef GetCategory(item):\r\n\tif not item: return None, None\r\n\tobjtype = item.GetType().ToString()\r\n\treturnID = None\r\n\treturnIDs = None\r\n\treturnCat = None\r\n\treturnBic = None\r\n\tif objtype == \"Autodesk.Revit.DB.ParameterFilterElement\": returnIDs = item.GetCategories()\r\n\telif objtype == \"Autodesk.Revit.DB.ViewSchedule\": returnID = item.Definition.CategoryId\r\n\telif objtype == \"Autodesk.Revit.DB.Family\": returnID = item.FamilyCategoryId\r\n\telif objtype == \"Autodesk.Revit.DB.GraphicsStyle\":  returnID = item.GraphicsStyleCategory.Id\r\n\telif objtype == \"Revit.Application.Document\":\r\n\t\tif item.IsFamilyDocument: \r\n\t\t\tclr.AddReference(\"RevitServices\")\r\n\t\t\timport RevitServices\r\n\t\t\tfrom RevitServices.Persistence import DocumentManager\r\n\t\t\treturnID = DocumentManager.Instance.CurrentDBDocument.OwnerFamily.FamilyCategoryId\r\n\telif objtype == \"Autodesk.Revit.DB.Category\": \r\n\t\tif item.Parent: returnID = item.Parent.Id\r\n\telif hasattr(item, \"Category\"): \r\n\t\tif item.Category: returnID = item.Category.Id\r\n\tif returnID:\r\n\t\treturnBic = System.Enum.ToObject(BuiltInCategory, returnID.IntegerValue)\r\n\t\ttry: returnCat =  Revit.Elements.Category.ById(returnID.IntegerValue)\r\n\t\texcept: pass\r\n\telif returnIDs:\r\n\t\treturnCat = []\r\n\t\treturnBic = []\r\n\t\tfor returnID in returnIDs:\r\n\t\t\treturnBic.append(System.Enum.ToObject(BuiltInCategory, returnID.IntegerValue))\r\n\t\t\ttry: returnCat.append(Revit.Elements.Category.ById(returnID.IntegerValue))\r\n\t\t\texcept: returnCat.append(None)\r\n\t\treturnCat.sort()\r\n\treturn returnCat, returnBic\r\n\r\nitems = UnwrapElement(IN[0])\r\n\r\nif isinstance(IN[0], list): \r\n\tif len(IN[0]) > 0: OUT = map(list, zip(*[GetCategory(x) for x in items]))\r\n\telse: OUT = [[],[]]\r\nelse: OUT = GetCategory(items)",
       "Engine": "IronPython2",
       "VariableInputPorts": true,
       "Id": "b4b979ee8b544c808efd2356bf9eec69",
@@ -291,8 +291,8 @@
       }
     ],
     "Annotations": [],
-    "X": -132.82123694723,
-    "Y": 274.905717891621,
-    "Zoom": 0.931811528498331
+    "X": -294.13816342111272,
+    "Y": 176.32595809164073,
+    "Zoom": 1.0060041900272456
   }
 }
\ No newline at end of file