diff --git a/maintenance/2.x/FindMiscategorizedNodes.dyn b/maintenance/2.x/FindMiscategorizedNodes.dyn
new file mode 100644
index 00000000..8ad63af8
--- /dev/null
+++ b/maintenance/2.x/FindMiscategorizedNodes.dyn
@@ -0,0 +1,1524 @@
+{
+  "Uuid": "3c9d0464-8643-5ffe-96e5-ab1769818209",
+  "IsCustomNode": false,
+  "Description": "",
+  "Name": "FindMiscategorizedNodes",
+  "ElementResolver": {
+    "ResolutionMap": {}
+  },
+  "Inputs": [
+    {
+      "Id": "31941836d4874c9cbc8a2ba27921c2b6",
+      "Name": "Directory Path (Nodes)",
+      "Type": "string",
+      "Value": "C:\\Users\\andreas\\Documents\\GitHub\\ClockworkForDynamo\\nodes\\2.x",
+      "Description": "Ermöglicht die Auswahl einen Verzeichnisses auf dem System, um seinen Pfad abzurufen.",
+      "SelectedIndex": 0
+    },
+    {
+      "Id": "653011cc2149490ab0d33ebbf7e5828f",
+      "Name": "Main Category",
+      "Type": "string",
+      "Value": "Clockwork",
+      "Description": "Erstellt eine Zeichenfolge.",
+      "SelectedIndex": 0
+    },
+    {
+      "Id": "4b9e818dbc2e432aa5392b1b17bb8d65",
+      "Name": "Permitted Category Suffixes",
+      "Type": "string",
+      "Value": "Create\r\nActions\r\nQuery",
+      "Description": "Erstellt eine Zeichenfolge.",
+      "SelectedIndex": 0
+    },
+    {
+      "Id": "ee5b97c900c04e8490fc775988e8075c",
+      "Name": "String",
+      "Type": "string",
+      "Value": "\r\n",
+      "Description": "Erstellt eine Zeichenfolge.",
+      "SelectedIndex": 0
+    }
+  ],
+  "Outputs": [],
+  "Nodes": [
+    {
+      "ConcreteType": "CoreNodeModels.Input.Directory, CoreNodeModels",
+      "HintPath": "C:\\Users\\andreas\\Documents\\GitHub\\ClockworkForDynamo\\nodes\\2.x",
+      "InputValue": "C:\\Users\\andreas\\Documents\\GitHub\\ClockworkForDynamo\\nodes\\2.x",
+      "NodeType": "ExtensionNode",
+      "Id": "31941836d4874c9cbc8a2ba27921c2b6",
+      "Inputs": [],
+      "Outputs": [
+        {
+          "Id": "8024c81f24f3449986ce164bfc72195c",
+          "Name": "",
+          "Description": "Verzeichnispfad",
+          "UsingDefaultValue": false,
+          "Level": 2,
+          "UseLevels": false,
+          "KeepListStructure": false
+        }
+      ],
+      "Replication": "Disabled",
+      "Description": "Ermöglicht die Auswahl einen Verzeichnisses auf dem System, um seinen Pfad abzurufen."
+    },
+    {
+      "ConcreteType": "Dynamo.Graph.Nodes.ZeroTouch.DSFunction, DynamoCore",
+      "NodeType": "FunctionNode",
+      "FunctionSignature": "DSCore.IO.FileSystem.GetDirectoryContents@var,string,bool",
+      "Id": "f411998a1b664fe6857751a16d0c532f",
+      "Inputs": [
+        {
+          "Id": "e5e8972e6913474d9cdd387d6946282f",
+          "Name": "directory",
+          "Description": "Verzeichnis zum Abrufen des Inhalts\n\nvar",
+          "UsingDefaultValue": false,
+          "Level": 2,
+          "UseLevels": false,
+          "KeepListStructure": false
+        },
+        {
+          "Id": "17be4a1db9834069b4cdf7f36772660c",
+          "Name": "searchString",
+          "Description": "Suchzeichenfolge zum Filtern von Ergebnissen\n\nstring\nVorgabewert : \"*.*\"",
+          "UsingDefaultValue": true,
+          "Level": 2,
+          "UseLevels": false,
+          "KeepListStructure": false
+        },
+        {
+          "Id": "cc9b05aa0066404ca334aeccde367a51",
+          "Name": "includeSubdirectories",
+          "Description": "Legen Sie diese Option auf True fest, um Dateien und Ordner in Unterverzeichnissen (rekursiv) einzubeziehen, oder legen Sie False fest, um Ergebnisse nur aus der obersten Ebene des angegebenen Verzeichnisses einzubeziehen.\n\nbool\nVorgabewert : false",
+          "UsingDefaultValue": true,
+          "Level": 2,
+          "UseLevels": false,
+          "KeepListStructure": false
+        }
+      ],
+      "Outputs": [
+        {
+          "Id": "69573b380a41492e8d51c3d8453e12a7",
+          "Name": "files",
+          "Description": "Aus Abfrage resultierende Dateien",
+          "UsingDefaultValue": false,
+          "Level": 2,
+          "UseLevels": false,
+          "KeepListStructure": false
+        },
+        {
+          "Id": "158ac9f2fa1b49fea29c29c9ad8b2fea",
+          "Name": "directories",
+          "Description": "Aus Abfrage resultierende Verzeichnisse",
+          "UsingDefaultValue": false,
+          "Level": 2,
+          "UseLevels": false,
+          "KeepListStructure": false
+        }
+      ],
+      "Replication": "Auto",
+      "Description": "Gibt eine Liste mit Dateien und Verzeichnissen zurück, die sich in einem bestimmten Verzeichnis befinden. Mit einer optionalen searchString können Sie die Ergebnisse filtern.\n\nFileSystem.GetDirectoryContents (directory: var, searchString: string = \"*.*\", includeSubdirectories: bool = false): var[]..[]"
+    },
+    {
+      "ConcreteType": "Dynamo.Graph.Nodes.CodeBlockNodeModel, DynamoCore",
+      "NodeType": "CodeBlockNode",
+      "Code": "\"*.dyf\";",
+      "Id": "dda1bb8cec864cf3bfa18e7fa1782fec",
+      "Inputs": [],
+      "Outputs": [
+        {
+          "Id": "8a60ad65695d4f8a987e107965dbf29b",
+          "Name": "",
+          "Description": "Wert des Ausdrucks in Zeile 1",
+          "UsingDefaultValue": false,
+          "Level": 2,
+          "UseLevels": false,
+          "KeepListStructure": false
+        }
+      ],
+      "Replication": "Disabled",
+      "Description": "Ermöglicht die direkte Erstellung von DesignScript-Code."
+    },
+    {
+      "ConcreteType": "CoreNodeModels.Input.DirectoryObject, CoreNodeModels",
+      "NodeType": "ExtensionNode",
+      "Id": "759906393ae649c2975cf1b2197d38d8",
+      "Inputs": [
+        {
+          "Id": "8ecebf4fa28c42dba503d3c35ec34ef7",
+          "Name": "path",
+          "Description": "Pfad zum Verzeichnis (type: string)",
+          "UsingDefaultValue": false,
+          "Level": 2,
+          "UseLevels": false,
+          "KeepListStructure": false
+        }
+      ],
+      "Outputs": [
+        {
+          "Id": "29894bf8da894e9d95447f8e1ce584fd",
+          "Name": "directory",
+          "Description": "Verzeichnisobjekt",
+          "UsingDefaultValue": false,
+          "Level": 2,
+          "UseLevels": false,
+          "KeepListStructure": false
+        }
+      ],
+      "Replication": "Disabled",
+      "Description": "Erstellt ein Verzeichnisobjekt aus einem Pfad."
+    },
+    {
+      "ConcreteType": "CoreNodeModels.Input.StringInput, CoreNodeModels",
+      "NodeType": "StringInputNode",
+      "InputValue": "Clockwork",
+      "Id": "653011cc2149490ab0d33ebbf7e5828f",
+      "Inputs": [],
+      "Outputs": [
+        {
+          "Id": "5af647f0878143fcbc32b33bbc2e4b31",
+          "Name": "",
+          "Description": "String",
+          "UsingDefaultValue": false,
+          "Level": 2,
+          "UseLevels": false,
+          "KeepListStructure": false
+        }
+      ],
+      "Replication": "Disabled",
+      "Description": "Erstellt eine Zeichenfolge."
+    },
+    {
+      "ConcreteType": "Dynamo.Graph.Nodes.CustomNodes.Function, DynamoCore",
+      "FunctionSignature": "38ea5ab3-5af3-4395-ab54-939142172e9e",
+      "FunctionType": "Graph",
+      "NodeType": "FunctionNode",
+      "Id": "3ea46fc675b34c6292a29de12738a4f5",
+      "Inputs": [
+        {
+          "Id": "0b17b610cc2444bdaa763b9c1fe202d8",
+          "Name": "path",
+          "Description": "string",
+          "UsingDefaultValue": false,
+          "Level": 2,
+          "UseLevels": false,
+          "KeepListStructure": false
+        }
+      ],
+      "Outputs": [
+        {
+          "Id": "1d2b5e07afbc4f7c8b62deef9b0c5538",
+          "Name": "Version",
+          "Description": "Rückgabewert",
+          "UsingDefaultValue": false,
+          "Level": 2,
+          "UseLevels": false,
+          "KeepListStructure": false
+        },
+        {
+          "Id": "3043d52bd6c6445a8093c99cfd97ccdd",
+          "Name": "Name",
+          "Description": "Rückgabewert",
+          "UsingDefaultValue": false,
+          "Level": 2,
+          "UseLevels": false,
+          "KeepListStructure": false
+        },
+        {
+          "Id": "020303d682ca44c3bb5d9560164db996",
+          "Name": "ID",
+          "Description": "Rückgabewert",
+          "UsingDefaultValue": false,
+          "Level": 2,
+          "UseLevels": false,
+          "KeepListStructure": false
+        },
+        {
+          "Id": "be8433987087485f971900a18a616b66",
+          "Name": "Description",
+          "Description": "Rückgabewert",
+          "UsingDefaultValue": false,
+          "Level": 2,
+          "UseLevels": false,
+          "KeepListStructure": false
+        },
+        {
+          "Id": "0df6bef3dc4c4bbdab95b23ea4b04f14",
+          "Name": "Category",
+          "Description": "Rückgabewert",
+          "UsingDefaultValue": false,
+          "Level": 2,
+          "UseLevels": false,
+          "KeepListStructure": false
+        },
+        {
+          "Id": "00c42a13bd0b480488e3c7d304c7c8e7",
+          "Name": "Inputs",
+          "Description": "Rückgabewert",
+          "UsingDefaultValue": false,
+          "Level": 2,
+          "UseLevels": false,
+          "KeepListStructure": false
+        },
+        {
+          "Id": "d74fdfd2cd474d2aa0a2a6d98f23b419",
+          "Name": "InputDataTypes",
+          "Description": "Rückgabewert",
+          "UsingDefaultValue": false,
+          "Level": 2,
+          "UseLevels": false,
+          "KeepListStructure": false
+        },
+        {
+          "Id": "bf2298d3df924789912be90ed0408757",
+          "Name": "InputDefaultVals",
+          "Description": "Rückgabewert",
+          "UsingDefaultValue": false,
+          "Level": 2,
+          "UseLevels": false,
+          "KeepListStructure": false
+        },
+        {
+          "Id": "8504de1bad5e4079a78380723b42b3ed",
+          "Name": "Outputs",
+          "Description": "Rückgabewert",
+          "UsingDefaultValue": false,
+          "Level": 2,
+          "UseLevels": false,
+          "KeepListStructure": false
+        },
+        {
+          "Id": "622606d8b69b44c087015c4ae960e1fd",
+          "Name": "PythonScripts",
+          "Description": "Rückgabewert",
+          "UsingDefaultValue": false,
+          "Level": 2,
+          "UseLevels": false,
+          "KeepListStructure": false
+        },
+        {
+          "Id": "67e2867f94a1443aa278bbaf24f66385",
+          "Name": "NestedCustomNodes",
+          "Description": "Rückgabewert",
+          "UsingDefaultValue": false,
+          "Level": 2,
+          "UseLevels": false,
+          "KeepListStructure": false
+        },
+        {
+          "Id": "aaefc1cb08ea4a3f8199a5075d150e97",
+          "Name": "CustomNodesCount",
+          "Description": "Rückgabewert",
+          "UsingDefaultValue": false,
+          "Level": 2,
+          "UseLevels": false,
+          "KeepListStructure": false
+        },
+        {
+          "Id": "e2ea57ca3e0f4952bac6402626fec8dc",
+          "Name": "NestedBuiltinNodes",
+          "Description": "Rückgabewert",
+          "UsingDefaultValue": false,
+          "Level": 2,
+          "UseLevels": false,
+          "KeepListStructure": false
+        },
+        {
+          "Id": "f491ccde6c4a4fb9ba6f352f7e3b7f08",
+          "Name": "BuiltinNodesCount",
+          "Description": "Rückgabewert",
+          "UsingDefaultValue": false,
+          "Level": 2,
+          "UseLevels": false,
+          "KeepListStructure": false
+        },
+        {
+          "Id": "c86fd73fa74b4051be4ebccbeba1046e",
+          "Name": "InputDescriptions",
+          "Description": "Rückgabewert",
+          "UsingDefaultValue": false,
+          "Level": 2,
+          "UseLevels": false,
+          "KeepListStructure": false
+        },
+        {
+          "Id": "1786c4facf3c4825b1f4f5f5d7f1e7dd",
+          "Name": "OutputDescriptions",
+          "Description": "Rückgabewert",
+          "UsingDefaultValue": false,
+          "Level": 2,
+          "UseLevels": false,
+          "KeepListStructure": false
+        },
+        {
+          "Id": "39abb636c6e44c57bd90be92e6ab06a4",
+          "Name": "IsVisibleInLibrary",
+          "Description": "Rückgabewert",
+          "UsingDefaultValue": false,
+          "Level": 2,
+          "UseLevels": false,
+          "KeepListStructure": false
+        }
+      ],
+      "Replication": "Auto",
+      "Description": "Extracts information from a custom node."
+    },
+    {
+      "ConcreteType": "Dynamo.Graph.Nodes.ZeroTouch.DSFunction, DynamoCore",
+      "NodeType": "FunctionNode",
+      "FunctionSignature": "DSCore.String.StartsWith@string,string,bool",
+      "Id": "0ec96f8b01ad42ca9556b8ea8da3b793",
+      "Inputs": [
+        {
+          "Id": "6bb7499ecb8b447c975a8f5120d2b1bc",
+          "Name": "string",
+          "Description": "Zeichenfolge, deren Anfang durchsucht werden soll\n\nstring",
+          "UsingDefaultValue": false,
+          "Level": 2,
+          "UseLevels": false,
+          "KeepListStructure": false
+        },
+        {
+          "Id": "42269da4fbf942e59809aee0db9f17b7",
+          "Name": "searchFor",
+          "Description": "Am Anfang zu suchende Teilzeichenfolge\n\nstring",
+          "UsingDefaultValue": false,
+          "Level": 2,
+          "UseLevels": false,
+          "KeepListStructure": false
+        },
+        {
+          "Id": "422d652f545a420a9f071a5d91b85586",
+          "Name": "ignoreCase",
+          "Description": "True, um die Groß- und Kleinschreibung beim Vergleich zu ignorieren; False, um die Groß- und Kleinschreibung zu berücksichtigen\n\nbool\nVorgabewert : false",
+          "UsingDefaultValue": true,
+          "Level": 2,
+          "UseLevels": false,
+          "KeepListStructure": false
+        }
+      ],
+      "Outputs": [
+        {
+          "Id": "2d2971471ac04ee0a68c09d8b5b06a78",
+          "Name": "bool",
+          "Description": "True, wenn die Zeichenfolge mit der Teilzeichenfolge beginnt, sonst False",
+          "UsingDefaultValue": false,
+          "Level": 2,
+          "UseLevels": false,
+          "KeepListStructure": false
+        }
+      ],
+      "Replication": "Auto",
+      "Description": "Bestimmt, ob die angegebene Zeichenfolge mit der angegebenen Teilzeichenfolge beginnt.\n\nString.StartsWith (string: string, searchFor: string, ignoreCase: bool = false): bool"
+    },
+    {
+      "ConcreteType": "Dynamo.Graph.Nodes.CodeBlockNodeModel, DynamoCore",
+      "NodeType": "CodeBlockNode",
+      "Code": "cat + \".\";",
+      "Id": "40cd0d17d0aa4058b1ec6732cdf0b708",
+      "Inputs": [
+        {
+          "Id": "820afb4c6102466488199b7d8635406e",
+          "Name": "cat",
+          "Description": "cat",
+          "UsingDefaultValue": false,
+          "Level": 2,
+          "UseLevels": false,
+          "KeepListStructure": false
+        }
+      ],
+      "Outputs": [
+        {
+          "Id": "03b344270ee444fab6faa34a50077301",
+          "Name": "",
+          "Description": "Wert des Ausdrucks in Zeile 1",
+          "UsingDefaultValue": false,
+          "Level": 2,
+          "UseLevels": false,
+          "KeepListStructure": false
+        }
+      ],
+      "Replication": "Disabled",
+      "Description": "Ermöglicht die direkte Erstellung von DesignScript-Code."
+    },
+    {
+      "ConcreteType": "CoreNodeModels.Watch, CoreNodeModels",
+      "NodeType": "ExtensionNode",
+      "Id": "34fa8c94d5644f4fbb708ed40e5f10e5",
+      "Inputs": [
+        {
+          "Id": "e268ad3ad0184f1cb77bac6949bdd50a",
+          "Name": "",
+          "Description": "Block, dessen Ausgabe angezeigt wird",
+          "UsingDefaultValue": false,
+          "Level": 2,
+          "UseLevels": false,
+          "KeepListStructure": false
+        }
+      ],
+      "Outputs": [
+        {
+          "Id": "5ceb25f7adda440e9501f454b7ea7160",
+          "Name": "",
+          "Description": "Blockausgabe",
+          "UsingDefaultValue": false,
+          "Level": 2,
+          "UseLevels": false,
+          "KeepListStructure": false
+        }
+      ],
+      "Replication": "Disabled",
+      "Description": "Visualisierung der Ausgabe des Blocks"
+    },
+    {
+      "ConcreteType": "Dynamo.Graph.Nodes.ZeroTouch.DSFunction, DynamoCore",
+      "NodeType": "FunctionNode",
+      "FunctionSignature": "DSCore.List.FilterByBoolMask@var[]..[],var[]..[]",
+      "Id": "95032ae884c04342b7941378f825f4d4",
+      "Inputs": [
+        {
+          "Id": "2229d42eea294ab79b367979fcffd8bb",
+          "Name": "list",
+          "Description": "Zu filternde Liste\n\nvar[]..[]",
+          "UsingDefaultValue": false,
+          "Level": 2,
+          "UseLevels": false,
+          "KeepListStructure": false
+        },
+        {
+          "Id": "a2feb796d43b4bd591b7fe3e4abd22f6",
+          "Name": "mask",
+          "Description": "Liste der booleschen Ausdrücke, die eine Maske darstellen\n\nvar[]..[]",
+          "UsingDefaultValue": false,
+          "Level": 2,
+          "UseLevels": false,
+          "KeepListStructure": false
+        }
+      ],
+      "Outputs": [
+        {
+          "Id": "d95fbc70811d4ec6976daa13b065dd07",
+          "Name": "in",
+          "Description": "Elemente mit Maskenindex true",
+          "UsingDefaultValue": false,
+          "Level": 2,
+          "UseLevels": false,
+          "KeepListStructure": false
+        },
+        {
+          "Id": "4b366fac232c47e68167998bdd3da28b",
+          "Name": "out",
+          "Description": "Elemente mit Maskenindex false",
+          "UsingDefaultValue": false,
+          "Level": 2,
+          "UseLevels": false,
+          "KeepListStructure": false
+        }
+      ],
+      "Replication": "Auto",
+      "Description": "Filtert eine Sequenz durch Abrufen entsprechender Indizes in einer separaten Liste boolescher Werte.\n\nList.FilterByBoolMask (list: var[]..[], mask: var[]..[]): var[]..[]"
+    },
+    {
+      "ConcreteType": "Dynamo.Graph.Nodes.ZeroTouch.DSFunction, DynamoCore",
+      "NodeType": "FunctionNode",
+      "FunctionSignature": "DSCore.String.EndsWith@string,string,bool",
+      "Id": "93f2e797088f443282452312cfc26c06",
+      "Inputs": [
+        {
+          "Id": "7b6ffe6ed3ba4cb286ccd2da244e74d4",
+          "Name": "string",
+          "Description": "Zeichenfolge, deren Ende durchsucht werden soll\n\nstring",
+          "UsingDefaultValue": false,
+          "Level": 2,
+          "UseLevels": false,
+          "KeepListStructure": false
+        },
+        {
+          "Id": "72151413bd1b44a1a816170271b8f34f",
+          "Name": "searchFor",
+          "Description": "Am Ende zu suchende Teilzeichenfolge\n\nstring",
+          "UsingDefaultValue": false,
+          "Level": 2,
+          "UseLevels": false,
+          "KeepListStructure": false
+        },
+        {
+          "Id": "73a6ddaaa7634a0d8e512ec78b4f363b",
+          "Name": "ignoreCase",
+          "Description": "True, um die Groß- und Kleinschreibung beim Vergleich zu ignorieren; False, um die Groß- und Kleinschreibung zu berücksichtigen\n\nbool\nVorgabewert : false",
+          "UsingDefaultValue": true,
+          "Level": 2,
+          "UseLevels": false,
+          "KeepListStructure": false
+        }
+      ],
+      "Outputs": [
+        {
+          "Id": "309753e1c0ab4af5b3f1d0f0fc6e42d8",
+          "Name": "bool",
+          "Description": "True, wenn die Zeichenfolge mit der Teilzeichenfolge beginnt, sonst False",
+          "UsingDefaultValue": false,
+          "Level": 2,
+          "UseLevels": false,
+          "KeepListStructure": false
+        }
+      ],
+      "Replication": "Auto",
+      "Description": "Bestimmt, ob die angegebene Zeichenfolge mit der angegebenen Teilzeichenfolge endet.\n\nString.EndsWith (string: string, searchFor: string, ignoreCase: bool = false): bool"
+    },
+    {
+      "ConcreteType": "CoreNodeModels.HigherOrder.Map, CoreNodeModels",
+      "NodeType": "ExtensionNode",
+      "Id": "5f2aa397207e445887c0f1960319bf7c",
+      "Inputs": [
+        {
+          "Id": "1418b93026a248d18f1b14388e0ede68",
+          "Name": "list",
+          "Description": "Die Liste, für die die Zuordnung erfolgen soll",
+          "UsingDefaultValue": false,
+          "Level": 2,
+          "UseLevels": false,
+          "KeepListStructure": false
+        },
+        {
+          "Id": "f38e8a66d03142988bbdabbae481f397",
+          "Name": "function",
+          "Description": "Das Verfahren zur Zuordnung des Elements",
+          "UsingDefaultValue": false,
+          "Level": 2,
+          "UseLevels": false,
+          "KeepListStructure": false
+        }
+      ],
+      "Outputs": [
+        {
+          "Id": "786aec7e300d421ba7d75111640ad6dc",
+          "Name": "list",
+          "Description": "Zugeordnete Liste (type: var[]..[])",
+          "UsingDefaultValue": false,
+          "Level": 2,
+          "UseLevels": false,
+          "KeepListStructure": false
+        }
+      ],
+      "Replication": "Disabled",
+      "Description": "Wendet eine Funktion für alle Elemente einer Liste an, und erstellt aus den Ergebnissen eine neue Liste."
+    },
+    {
+      "ConcreteType": "CoreNodeModels.Input.StringInput, CoreNodeModels",
+      "NodeType": "StringInputNode",
+      "InputValue": "Create\r\nActions\r\nQuery",
+      "Id": "4b9e818dbc2e432aa5392b1b17bb8d65",
+      "Inputs": [],
+      "Outputs": [
+        {
+          "Id": "195bb96419a64320bcb289cc22e2431f",
+          "Name": "",
+          "Description": "String",
+          "UsingDefaultValue": false,
+          "Level": 2,
+          "UseLevels": false,
+          "KeepListStructure": false
+        }
+      ],
+      "Replication": "Disabled",
+      "Description": "Erstellt eine Zeichenfolge."
+    },
+    {
+      "ConcreteType": "Dynamo.Graph.Nodes.ZeroTouch.DSVarArgFunction, DynamoCore",
+      "FunctionSignature": "DSCore.String.Split@string,string[]",
+      "FunctionType": "VariableArgument",
+      "NodeType": "FunctionNode",
+      "Id": "ff9a13906fa94cc8abf1d355b2e7fe38",
+      "Inputs": [
+        {
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+          "Name": "string",
+          "Description": "Aufzuteilende Zeichenfolge\n\nstring",
+          "UsingDefaultValue": false,
+          "Level": 2,
+          "UseLevels": false,
+          "KeepListStructure": false
+        },
+        {
+          "Id": "2cd9e6daffe24dfa915c819ba41f1bc2",
+          "Name": "separator0",
+          "Description": "Zeichenfolgen, die (sofern vorhanden) Ende und Anfang der Teilung markieren.\n\nstring[]",
+          "UsingDefaultValue": false,
+          "Level": 2,
+          "UseLevels": false,
+          "KeepListStructure": false
+        }
+      ],
+      "Outputs": [
+        {
+          "Id": "cfcb5153e0124844a221c3b74e182b4f",
+          "Name": "strings",
+          "Description": "Liste der aus der Eingabezeichenfolge erstellten Zeichenfolgen",
+          "UsingDefaultValue": false,
+          "Level": 2,
+          "UseLevels": false,
+          "KeepListStructure": false
+        }
+      ],
+      "Replication": "Auto",
+      "Description": "Teilt eine einzelne Zeichenfolge in eine Liste von Zeichenfolgen auf, wobei die Unterteilungen durch die angegebenen Trennzeichenfolgen bestimmt werden.\n\nString.Split (string: string, separators: string[]): string[]"
+    },
+    {
+      "ConcreteType": "CoreNodeModels.Input.StringInput, CoreNodeModels",
+      "NodeType": "StringInputNode",
+      "InputValue": "\r\n",
+      "Id": "ee5b97c900c04e8490fc775988e8075c",
+      "Inputs": [],
+      "Outputs": [
+        {
+          "Id": "86782b843b5943d1a0caf5af45ebaa24",
+          "Name": "",
+          "Description": "String",
+          "UsingDefaultValue": false,
+          "Level": 2,
+          "UseLevels": false,
+          "KeepListStructure": false
+        }
+      ],
+      "Replication": "Disabled",
+      "Description": "Erstellt eine Zeichenfolge."
+    },
+    {
+      "ConcreteType": "Dynamo.Graph.Nodes.ZeroTouch.DSFunction, DynamoCore",
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+      "Id": "0ac8d160d913469bb661d0514c5ba755",
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+          "Name": "lists",
+          "Description": "Liste der umzustellenden Listen\n\nvar[]..[]",
+          "UsingDefaultValue": false,
+          "Level": 2,
+          "UseLevels": false,
+          "KeepListStructure": false
+        }
+      ],
+      "Outputs": [
+        {
+          "Id": "4106e1198fd544c0a38e04567d9c3271",
+          "Name": "lists",
+          "Description": "Liste der umgestellten Listen",
+          "UsingDefaultValue": false,
+          "Level": 2,
+          "UseLevels": false,
+          "KeepListStructure": false
+        }
+      ],
+      "Replication": "Auto",
+      "Description": "Vertauscht Zeilen und Spalten in einer Liste von Listen. Wenn einige Zeilen kürzer als die übrigen sind, werden Nullwerte als Platzhalter in das resultierende Array eingefügt, sodass dieses immer rechteckig ist.\n\nList.Transpose (lists: var[]..[]): var[]..[]"
+    },
+    {
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+          "Name": "seq",
+          "Description": "bool[]",
+          "UsingDefaultValue": false,
+          "Level": 2,
+          "UseLevels": true,
+          "KeepListStructure": false
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+      "Outputs": [
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+          "Id": "0270bdc7d97c4b2b8060d1cbc21600b4",
+          "Name": "bool",
+          "Description": "Rückgabewert",
+          "UsingDefaultValue": false,
+          "Level": 2,
+          "UseLevels": false,
+          "KeepListStructure": false
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+      "Replication": "Auto",
+      "Description": "Returns true if any item in a list of booleans is true."
+    },
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+        {
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+          "Name": "list",
+          "Description": "Zu filternde Liste\n\nvar[]..[]",
+          "UsingDefaultValue": false,
+          "Level": 2,
+          "UseLevels": false,
+          "KeepListStructure": false
+        },
+        {
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+          "Name": "mask",
+          "Description": "Liste der booleschen Ausdrücke, die eine Maske darstellen\n\nvar[]..[]",
+          "UsingDefaultValue": false,
+          "Level": 2,
+          "UseLevels": false,
+          "KeepListStructure": false
+        }
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+      "Outputs": [
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+          "Name": "in",
+          "Description": "Elemente mit Maskenindex true",
+          "UsingDefaultValue": false,
+          "Level": 2,
+          "UseLevels": false,
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+          "Level": 2,
+          "UseLevels": false,
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+        }
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+      "Replication": "Auto",
+      "Description": "Filtert eine Sequenz durch Abrufen entsprechender Indizes in einer separaten Liste boolescher Werte.\n\nList.FilterByBoolMask (list: var[]..[], mask: var[]..[]): var[]..[]"
+    },
+    {
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+      "NodeType": "ExtensionNode",
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+          "Level": 2,
+          "UseLevels": false,
+          "KeepListStructure": false
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+          "Description": "Blockausgabe",
+          "UsingDefaultValue": false,
+          "Level": 2,
+          "UseLevels": false,
+          "KeepListStructure": false
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+      "Replication": "Disabled",
+      "Description": "Visualisierung der Ausgabe des Blocks"
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+    {
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+          "UseLevels": false,
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+          "UsingDefaultValue": false,
+          "Level": 2,
+          "UseLevels": false,
+          "KeepListStructure": false
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+      "Description": "Filtert eine Sequenz durch Abrufen entsprechender Indizes in einer separaten Liste boolescher Werte.\n\nList.FilterByBoolMask (list: var[]..[], mask: var[]..[]): var[]..[]"
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+        "X": 85.331621342351,
+        "Y": 319.596362516884
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+      {
+        "ShowGeometry": true,
+        "Name": "Directory.FromPath",
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+        "IsSetAsOutput": false,
+        "Excluded": false,
+        "X": 41.8714811472757,
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+        "Name": "Main Category",
+        "Id": "653011cc2149490ab0d33ebbf7e5828f",
+        "IsSetAsInput": true,
+        "IsSetAsOutput": false,
+        "Excluded": false,
+        "X": -305.592428937041,
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+        "X": 653.67098907827074,
+        "Y": 252.49305452426603
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+        "Excluded": false,
+        "X": 1264.561721767338,
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+        "Name": "Code Block",
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+        "Excluded": false,
+        "X": 1067.5055413289717,
+        "Y": 454.62604737870805
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+      {
+        "ShowGeometry": true,
+        "Name": "Nodes that do not have the correct main category",
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+        "X": 1966.2121637528676,
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+        "X": 1353.4609873376176,
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+      {
+        "ShowGeometry": true,
+        "Name": "Permitted Category Suffixes",
+        "Id": "4b9e818dbc2e432aa5392b1b17bb8d65",
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+        "Excluded": false,
+        "X": -306.631625538999,
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+      {
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+        "Name": "String.Split",
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+        "IsSetAsOutput": false,
+        "Excluded": false,
+        "X": 958.80475663661878,
+        "Y": 590.84439862669706
+      },
+      {
+        "ShowGeometry": true,
+        "Name": "List.Transpose",
+        "Id": "0ac8d160d913469bb661d0514c5ba755",
+        "IsSetAsInput": false,
+        "IsSetAsOutput": false,
+        "Excluded": false,
+        "X": 1537.1495210129979,
+        "Y": 625.819169736964
+      },
+      {
+        "ShowGeometry": true,
+        "Name": "List.AnyTrue",
+        "Id": "26d40035cf46433dac5dc06f80b20dd3",
+        "IsSetAsInput": false,
+        "IsSetAsOutput": false,
+        "Excluded": false,
+        "X": 1749.7084913474077,
+        "Y": 627.50128749242208
+      },
+      {
+        "ShowGeometry": true,
+        "Name": "List.FilterByBoolMask",
+        "Id": "b0fc5294ae4b4144bbc4ed9473412d4b",
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+        "IsSetAsOutput": false,
+        "Excluded": false,
+        "X": 1966.9635477397878,
+        "Y": 531.925973663176
+      },
+      {
+        "ShowGeometry": true,
+        "Name": "Nodes whose category lacks a permitted suffix",
+        "Id": "14e4c923237b403cb6ec3e264b57c59e",
+        "IsSetAsInput": false,
+        "IsSetAsOutput": false,
+        "Excluded": false,
+        "X": -291.54252837859019,
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+        "X": 1966.7187227491577,
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+      {
+        "ShowGeometry": true,
+        "Name": "Category names",
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+        "X": 101.09118923449174,
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+      {
+        "ShowGeometry": true,
+        "Name": "Category names",
+        "Id": "be934b1192534b5c952e9048b3ebdee4",
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+        "Excluded": false,
+        "X": 106.30462540634028,
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+    ],
+    "Annotations": [
+      {
+        "Id": "97c0a2bf81f24dffad12649f97173abd",
+        "Title": "INPUTS",
+        "Nodes": [
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+          "653011cc2149490ab0d33ebbf7e5828f",
+          "4b9e818dbc2e432aa5392b1b17bb8d65"
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+        "FontSize": 30.0,
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+        "InitialHeight": 326.12908429469,
+        "TextblockHeight": 36.0,
+        "Background": "#FF848484"
+      },
+      {
+        "Id": "8a49e08d43ef45849284842f64ec1206",
+        "Title": "Browse directory",
+        "Nodes": [
+          "f411998a1b664fe6857751a16d0c532f",
+          "759906393ae649c2975cf1b2197d38d8",
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+          "af28d6d3b14d403ca4673a6753b56d43"
+        ],
+        "Left": 643.67098907827074,
+        "Top": 206.49305452426603,
+        "Width": 1512.588553531637,
+        "Height": 630.950543858148,
+        "FontSize": 30.0,
+        "InitialTop": 252.49305452426603,
+        "InitialHeight": 584.950543858148,
+        "TextblockHeight": 36.0,
+        "Background": "#FFC1D676"
+      },
+      {
+        "Id": "d1e1dfe4803641b1a8272111d72801bc",
+        "Title": "OUTPUTS",
+        "Nodes": [
+          "34fa8c94d5644f4fbb708ed40e5f10e5",
+          "14e4c923237b403cb6ec3e264b57c59e",
+          "27c5756f50ed48d8898e0d8e822abaf8",
+          "be934b1192534b5c952e9048b3ebdee4"
+        ],
+        "Left": -315.25151146191672,
+        "Top": 528.79418749911,
+        "Width": 641.556136868257,
+        "Height": 610.79424204486531,
+        "FontSize": 30.0,
+        "InitialTop": 574.79418749911,
+        "InitialHeight": 431.79424204486531,
+        "TextblockHeight": 36.0,
+        "Background": "#FF848484"
+      },
+      {
+        "Id": "8c20a1c20b2646a38530e8e78f96edfe",
+        "Title": "Find Miscategorized Nodes",
+        "Nodes": [
+          "075fddc891394ceb8511d8b3316482e1"
+        ],
+        "Left": -313.863094461445,
+        "Top": -135.73675879127259,
+        "Width": 332.83333333333337,
+        "Height": 290.0,
+        "FontSize": 48.0,
+        "InitialTop": 47.2632412087274,
+        "InitialHeight": 145.0,
+        "TextblockHeight": 173.0,
+        "Background": "#FF848484"
+      },
+      {
+        "Id": "075fddc891394ceb8511d8b3316482e1",
+        "Title": "This graph parses each *.dyf file in a given directory and checks the category name against the given requirements.\r\n\r\nI am using this to identify miscategorized nodes.",
+        "Nodes": [],
+        "Left": -303.863094461445,
+        "Top": 47.2632412087274,
+        "Width": 0.0,
+        "Height": 0.0,
+        "FontSize": 36.0,
+        "InitialTop": 0.0,
+        "InitialHeight": 0.0,
+        "TextblockHeight": 0.0,
+        "Background": "#FFC1D676"
+      }
+    ],
+    "X": 224.1370596358056,
+    "Y": 133.85132496013378,
+    "Zoom": 0.6317329817042675
+  }
+}
\ No newline at end of file
diff --git a/nodes/2.x/python/BuiltInCategory.FromInput.dyf b/nodes/2.x/python/BuiltInCategory.FromInput.dyf
new file mode 100644
index 00000000..654052a2
--- /dev/null
+++ b/nodes/2.x/python/BuiltInCategory.FromInput.dyf
@@ -0,0 +1,165 @@
+{
+  "Uuid": "7d85bda8-a044-4ba0-82bc-1f55d9e28b9f",
+  "IsCustomNode": true,
+  "Category": "Clockwork.Revit.Selection.Miscellaneous.Query",
+  "Description": "Returns a BuiltInCategory from a category, a Dynamo-wrapped category, a BuiltInCategory or a string representing a BuiltInCategory.",
+  "Name": "BuiltInCategory.FromInput",
+  "ElementResolver": {
+    "ResolutionMap": {}
+  },
+  "Inputs": [],
+  "Outputs": [],
+  "Nodes": [
+    {
+      "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\nclr.AddReference(\"RevitServices\")\r\nimport RevitServices\r\nfrom RevitServices.Persistence import DocumentManager\r\n\r\ndef GetBicFromInput(var):\t\r\n\tbic = None\r\n\tif var:\r\n\t\tcattype = var.GetType().ToString()\r\n\t\tif cattype == \"Revit.Elements.Category\": bic = System.Enum.ToObject(BuiltInCategory, var.Id)\r\n\t\telif cattype == \"Autodesk.Revit.DB.BuiltInCategory\": bic = var\r\n\t\telif cattype == \"System.String\": \r\n\t\t\tfound = [x for x in bics if x.ToString() == var]\r\n\t\t\tif len(found) > 0: bic = found[0]\r\n\treturn bic\r\n\r\ndoc = DocumentManager.Instance.CurrentDBDocument\r\nbics = System.Enum.GetValues(BuiltInCategory)\r\n\r\nif isinstance(IN[0], list): OUT = [GetBicFromInput(x) for x in IN[0]]\r\nelse: OUT = GetBicFromInput(IN[0])",
+      "VariableInputPorts": true,
+      "Id": "ba0f21ce28724fd184e29079fceef7d7",
+      "Inputs": [
+        {
+          "Id": "d683bef5191c4d15a0f90538c935fca8",
+          "Name": "IN[0]",
+          "Description": "Input #0",
+          "UsingDefaultValue": false,
+          "Level": 2,
+          "UseLevels": false,
+          "KeepListStructure": false
+        }
+      ],
+      "Outputs": [
+        {
+          "Id": "c2e26ed946cc42578c129e7c047b778c",
+          "Name": "OUT",
+          "Description": "Result of the python script",
+          "UsingDefaultValue": false,
+          "Level": 2,
+          "UseLevels": false,
+          "KeepListStructure": false
+        }
+      ],
+      "Replication": "Disabled",
+      "Description": "Runs an embedded IronPython script."
+    },
+    {
+      "ConcreteType": "Dynamo.Graph.Nodes.CustomNodes.Symbol, DynamoCore",
+      "NodeType": "InputNode",
+      "Parameter": {
+        "Name": "input",
+        "TypeName": "var",
+        "TypeRank": -1,
+        "DefaultValue": null,
+        "Description": ""
+      },
+      "Id": "ff133d85817d42eab66db19d9f5f06d5",
+      "Inputs": [],
+      "Outputs": [
+        {
+          "Id": "a674eef9f4514dc8a6a0a0a7cc7f4df2",
+          "Name": "",
+          "Description": "Symbol",
+          "UsingDefaultValue": false,
+          "Level": 2,
+          "UseLevels": false,
+          "KeepListStructure": false
+        }
+      ],
+      "Replication": "Disabled",
+      "Description": "A function parameter, use with custom nodes.\r\n\r\nYou can specify the type and default value for parameter. E.g.,\r\n\r\ninput : var[]..[]\r\nvalue : bool = false"
+    },
+    {
+      "ConcreteType": "Dynamo.Graph.Nodes.CustomNodes.Output, DynamoCore",
+      "NodeType": "OutputNode",
+      "ElementResolver": null,
+      "Symbol": "BuiltInCategory",
+      "Id": "d9f4a67bda374744bc8a9564a520528c",
+      "Inputs": [
+        {
+          "Id": "1bae0f5a04e74445bc9d4688765aa124",
+          "Name": "",
+          "Description": "",
+          "UsingDefaultValue": false,
+          "Level": 2,
+          "UseLevels": false,
+          "KeepListStructure": false
+        }
+      ],
+      "Outputs": [],
+      "Replication": "Disabled",
+      "Description": "A function output, use with custom nodes"
+    }
+  ],
+  "Connectors": [
+    {
+      "Start": "c2e26ed946cc42578c129e7c047b778c",
+      "End": "1bae0f5a04e74445bc9d4688765aa124",
+      "Id": "18d4496abaf2429b9bfb86cd3f359816"
+    },
+    {
+      "Start": "a674eef9f4514dc8a6a0a0a7cc7f4df2",
+      "End": "d683bef5191c4d15a0f90538c935fca8",
+      "Id": "cfdcb15316dd4cfa83358ece3df8f164"
+    }
+  ],
+  "Dependencies": [],
+  "NodeLibraryDependencies": [],
+  "Bindings": [],
+  "View": {
+    "Dynamo": {
+      "ScaleFactor": 1.0,
+      "HasRunWithoutCrash": false,
+      "IsVisibleInDynamoLibrary": false,
+      "Version": "2.3.1.11775",
+      "RunType": "Manual",
+      "RunPeriod": "1000"
+    },
+    "Camera": {
+      "Name": "Hintergrundvorschau",
+      "EyeX": -17.0,
+      "EyeY": 24.0,
+      "EyeZ": 50.0,
+      "LookX": 12.0,
+      "LookY": -13.0,
+      "LookZ": -58.0,
+      "UpX": 0.0,
+      "UpY": 1.0,
+      "UpZ": 0.0
+    },
+    "NodeViews": [
+      {
+        "ShowGeometry": true,
+        "Name": "Python Script",
+        "Id": "ba0f21ce28724fd184e29079fceef7d7",
+        "IsSetAsInput": false,
+        "IsSetAsOutput": false,
+        "Excluded": false,
+        "X": 214.5,
+        "Y": 0.0
+      },
+      {
+        "ShowGeometry": true,
+        "Name": "Input",
+        "Id": "ff133d85817d42eab66db19d9f5f06d5",
+        "IsSetAsInput": false,
+        "IsSetAsOutput": false,
+        "Excluded": false,
+        "X": -55.751040775466777,
+        "Y": 0.0
+      },
+      {
+        "ShowGeometry": true,
+        "Name": "Output",
+        "Id": "d9f4a67bda374744bc8a9564a520528c",
+        "IsSetAsInput": false,
+        "IsSetAsOutput": false,
+        "Excluded": false,
+        "X": 438.5,
+        "Y": 0.0
+      }
+    ],
+    "Annotations": [],
+    "X": 249.6992391222885,
+    "Y": 294.34137884665017,
+    "Zoom": 1.1713183573076464
+  }
+}
\ No newline at end of file
diff --git a/nodes/2.x/python/Category.FromInput.dyf b/nodes/2.x/python/Category.FromInput.dyf
new file mode 100644
index 00000000..5061256b
--- /dev/null
+++ b/nodes/2.x/python/Category.FromInput.dyf
@@ -0,0 +1,164 @@
+{
+  "Uuid": "3fe585a9-94df-4dce-99e1-306888ccb457",
+  "IsCustomNode": true,
+  "Category": "Clockwork.Revit.Selection.Miscellaneous.Query",
+  "Description": "Returns a category from a category, a Dynamo-wrapped category, a BuiltInCategory or a string representing a BuiltInCategory.",
+  "Name": "Category.FromInput",
+  "ElementResolver": {
+    "ResolutionMap": {}
+  },
+  "Inputs": [],
+  "Outputs": [],
+  "Nodes": [
+    {
+      "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\nclr.AddReference(\"RevitServices\")\r\nimport RevitServices\r\nfrom RevitServices.Persistence import DocumentManager\r\n\r\ndef GetCatFromInput(var):\t\r\n\tcat = None\r\n\tif var:\r\n\t\tcattype = var.GetType().ToString()\r\n\t\tif cattype == \"Autodesk.Revit.DB.Category\": cat = var\r\n\t\telif cattype == \"Autodesk.Revit.DB.BuiltInCategory\": cat = Category.GetCategory(doc, var)\r\n\t\telif cattype == \"System.String\": \r\n\t\t\tfound = [x for x in bics if x.ToString() == var]\r\n\t\t\tif len(found) > 0: cat = Category.GetCategory(doc, found[0])\r\n\treturn cat\r\n\r\ndoc = DocumentManager.Instance.CurrentDBDocument\r\nbics = System.Enum.GetValues(BuiltInCategory)\r\ncats = UnwrapElement(IN[0])\r\n\r\nif isinstance(IN[0], list): OUT = [GetCatFromInput(x) for x in cats]\r\nelse: OUT = GetCatFromInput(cats)",
+      "VariableInputPorts": true,
+      "Id": "f6f1249cad3f4e4ab05b14e7eeaecc45",
+      "Inputs": [
+        {
+          "Id": "964688c6f593481fbf634378a144478b",
+          "Name": "IN[0]",
+          "Description": "Input #0",
+          "UsingDefaultValue": false,
+          "Level": 2,
+          "UseLevels": false,
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+          "KeepListStructure": false
+        }
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+        }
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+    },
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+      "Outputs": [],
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+      "Description": "A function output, use with custom nodes"
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+  "Dependencies": [],
+  "Bindings": [],
+  "View": {
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+      "HasRunWithoutCrash": false,
+      "IsVisibleInDynamoLibrary": false,
+      "Version": "2.0.4.12684",
+      "RunType": "Manual",
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+    "Zoom": 1.0
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+}
\ No newline at end of file