diff --git a/revisions/1.x/AddAllRevisionsToAllSheets.dyn b/revisions/1.x/AddAllRevisionsToAllSheets.dyn
new file mode 100644
index 0000000..3aa59c4
--- /dev/null
+++ b/revisions/1.x/AddAllRevisionsToAllSheets.dyn
@@ -0,0 +1,58 @@
+<Workspace Version="1.3.3.4651" X="-2043.85892315828" Y="-165.399057529053" zoom="0.808627869216021" ScaleFactor="1" Name="Home" Description="" RunType="Manual" RunPeriod="1000" HasRunWithoutCrash="True">
+  <NamespaceResolutionMap />
+  <Elements>
+    <Dynamo.Graph.Nodes.CustomNodes.Function guid="95b9719a-eade-4cb8-815d-185eb8dfd3ff" type="Dynamo.Graph.Nodes.CustomNodes.Function" nickname="Add Revisions to Sheet" x="3503.54110958517" y="839.787405213118" isVisible="true" isUpstreamVisible="true" lacing="Shortest" isSelectedInput="False" IsFrozen="false" isPinned="true">
+      <PortInfo index="0" default="False" />
+      <PortInfo index="1" default="False" />
+      <PortInfo index="2" default="True" />
+      <ID value="b489e87e-6c60-4887-ab3c-88ef8a099209" />
+      <Name value="Add Revisions to Sheet" />
+      <Description value="This node will add specified revisions to a sheet. " />
+      <Inputs>
+        <Input value="Sheet" />
+        <Input value="Revision" />
+        <Input value="RunIt" />
+      </Inputs>
+      <Outputs>
+        <Output value="Sheet" />
+      </Outputs>
+    </Dynamo.Graph.Nodes.CustomNodes.Function>
+    <Dynamo.Graph.Nodes.CustomNodes.Function guid="e40961d4-071b-4eb4-b62f-816cee79cfac" type="Dynamo.Graph.Nodes.CustomNodes.Function" nickname="Get All Revisions" x="3166.80130238697" y="886.255578842151" isVisible="true" isUpstreamVisible="true" lacing="Shortest" isSelectedInput="False" IsFrozen="false" isPinned="false">
+      <PortInfo index="0" default="True" />
+      <ID value="e4f67d90-ea21-4d85-acbf-a9388cf512c8" />
+      <Name value="Get All Revisions" />
+      <Description value="This node will return all Revisions currently defined in the mode." />
+      <Inputs>
+        <Input value="RunIt" />
+      </Inputs>
+      <Outputs>
+        <Output value="Revision" />
+      </Outputs>
+    </Dynamo.Graph.Nodes.CustomNodes.Function>
+    <CoreNodeModels.Input.BoolSelector guid="89a0ec2a-9766-4913-8ceb-b8b96abe9da2" type="CoreNodeModels.Input.BoolSelector" nickname="Boolean" x="2987.12106598089" y="1056.06036449898" isVisible="true" isUpstreamVisible="true" lacing="Disabled" isSelectedInput="True" IsFrozen="false" isPinned="false">
+      <System.Boolean>True</System.Boolean>
+    </CoreNodeModels.Input.BoolSelector>
+    <DSRevitNodesUI.ElementsOfCategory guid="3869f133-7cc4-4bad-8671-07d8c9991057" type="DSRevitNodesUI.ElementsOfCategory" nickname="All Elements of Category" x="3218.84170442825" y="683.511265531232" isVisible="true" isUpstreamVisible="true" lacing="Disabled" isSelectedInput="False" IsFrozen="false" isPinned="false">
+      <PortInfo index="0" default="False" />
+    </DSRevitNodesUI.ElementsOfCategory>
+    <DSRevitNodesUI.Categories guid="a257cc85-cad1-4f55-a1a7-50fc2cb8cc72" type="DSRevitNodesUI.Categories" nickname="Categories" x="3002.78551205807" y="685.04903202497" isVisible="true" isUpstreamVisible="true" lacing="Disabled" isSelectedInput="True" IsFrozen="false" isPinned="false" index="422:Sheets" />
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+  <Connectors>
+    <Dynamo.Graph.Connectors.ConnectorModel start="e40961d4-071b-4eb4-b62f-816cee79cfac" start_index="0" end="95b9719a-eade-4cb8-815d-185eb8dfd3ff" end_index="1" portType="0" />
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+  <Notes />
+  <Annotations>
+    <Dynamo.Graph.Annotations.AnnotationModel guid="8faecaa4-e0bb-47f5-a08c-ead28d824660" annotationText="archicab" left="3156.80130238697" top="793.787405213118" width="559.739807198202" height="185.468173629033" fontSize="30" InitialTop="839.787405213118" InitialHeight="169.468173629033" TextblockHeight="36" backgrouund="#FFC1D676">
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\ No newline at end of file
diff --git a/revisions/1.x/AddOneRevisionsToAllSheets.dyn b/revisions/1.x/AddOneRevisionsToAllSheets.dyn
new file mode 100644
index 0000000..c80c788
--- /dev/null
+++ b/revisions/1.x/AddOneRevisionsToAllSheets.dyn
@@ -0,0 +1,45 @@
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+  <NamespaceResolutionMap />
+  <Elements>
+    <Dynamo.Graph.Nodes.CustomNodes.Function guid="95b9719a-eade-4cb8-815d-185eb8dfd3ff" type="Dynamo.Graph.Nodes.CustomNodes.Function" nickname="Add Revisions to Sheet" x="3503.54110958517" y="839.787405213118" isVisible="true" isUpstreamVisible="true" lacing="Shortest" isSelectedInput="False" IsFrozen="false" isPinned="true">
+      <PortInfo index="0" default="False" />
+      <PortInfo index="1" default="False" />
+      <PortInfo index="2" default="True" />
+      <ID value="b489e87e-6c60-4887-ab3c-88ef8a099209" />
+      <Name value="Add Revisions to Sheet" />
+      <Description value="This node will add specified revisions to a sheet. " />
+      <Inputs>
+        <Input value="Sheet" />
+        <Input value="Revision" />
+        <Input value="RunIt" />
+      </Inputs>
+      <Outputs>
+        <Output value="Sheet" />
+      </Outputs>
+    </Dynamo.Graph.Nodes.CustomNodes.Function>
+    <CoreNodeModels.Input.BoolSelector guid="89a0ec2a-9766-4913-8ceb-b8b96abe9da2" type="CoreNodeModels.Input.BoolSelector" nickname="Boolean" x="3193.20578957428" y="986.822413884599" isVisible="true" isUpstreamVisible="true" lacing="Disabled" isSelectedInput="True" IsFrozen="false" isPinned="false">
+      <System.Boolean>True</System.Boolean>
+    </CoreNodeModels.Input.BoolSelector>
+    <DSRevitNodesUI.ElementsOfCategory guid="3869f133-7cc4-4bad-8671-07d8c9991057" type="DSRevitNodesUI.ElementsOfCategory" nickname="All Elements of Category" x="3218.84170442825" y="683.511265531232" isVisible="true" isUpstreamVisible="true" lacing="Disabled" isSelectedInput="False" IsFrozen="false" isPinned="false">
+      <PortInfo index="0" default="False" />
+    </DSRevitNodesUI.ElementsOfCategory>
+    <DSRevitNodesUI.Categories guid="a257cc85-cad1-4f55-a1a7-50fc2cb8cc72" type="DSRevitNodesUI.Categories" nickname="Categories" x="3002.78551205807" y="685.04903202497" isVisible="true" isUpstreamVisible="true" lacing="Disabled" isSelectedInput="True" IsFrozen="false" isPinned="false" index="422:Sheets" />
+    <DSRevitNodesUI.RevitRevisions guid="24d9a652-979b-4179-80c9-de4dfbe9d81d" type="DSRevitNodesUI.RevitRevisions" nickname="Select Revision" x="2979.43579731577" y="815.907150532393" isVisible="true" isUpstreamVisible="true" lacing="Disabled" isSelectedInput="True" IsFrozen="false" isPinned="false" index="3:Seq. 4 - MEP update" />
+  </Elements>
+  <Connectors>
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+    <Dynamo.Graph.Connectors.ConnectorModel start="3869f133-7cc4-4bad-8671-07d8c9991057" start_index="0" end="95b9719a-eade-4cb8-815d-185eb8dfd3ff" end_index="0" portType="0" />
+    <Dynamo.Graph.Connectors.ConnectorModel start="a257cc85-cad1-4f55-a1a7-50fc2cb8cc72" start_index="0" end="3869f133-7cc4-4bad-8671-07d8c9991057" end_index="0" portType="0" />
+    <Dynamo.Graph.Connectors.ConnectorModel start="24d9a652-979b-4179-80c9-de4dfbe9d81d" start_index="0" end="95b9719a-eade-4cb8-815d-185eb8dfd3ff" end_index="1" portType="0" />
+  </Connectors>
+  <Notes />
+  <Annotations>
+    <Dynamo.Graph.Annotations.AnnotationModel guid="8faecaa4-e0bb-47f5-a08c-ead28d824660" annotationText="archilab" left="3493.54110958517" top="793.787405213118" width="223" height="191" fontSize="30" InitialTop="839.787405213118" InitialHeight="169.468173629033" TextblockHeight="36" backgrouund="#FFC1D676">
+      <Models ModelGuid="95b9719a-eade-4cb8-815d-185eb8dfd3ff" />
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+  </Cameras>
+</Workspace>
\ No newline at end of file
diff --git a/revisions/2.x/AddAllRevisionsToAllSheets.dyn b/revisions/2.x/AddAllRevisionsToAllSheets.dyn
new file mode 100644
index 0000000..dd52c5c
--- /dev/null
+++ b/revisions/2.x/AddAllRevisionsToAllSheets.dyn
@@ -0,0 +1,290 @@
+{
+  "Uuid": "3c9d0464-8643-5ffe-96e5-ab1769818209",
+  "IsCustomNode": false,
+  "Description": "",
+  "Name": "AddAllRevisionsToAllSheets",
+  "ElementResolver": {
+    "ResolutionMap": {}
+  },
+  "Inputs": [],
+  "Outputs": [],
+  "Nodes": [
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+      "NodeType": "FunctionNode",
+      "Id": "95b9719aeade4cb8815d185eb8dfd3ff",
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+          "Description": "var[]..[]",
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+          "Name": "Revision",
+          "Description": "var[]..[]",
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+          "Level": 2,
+          "UseLevels": false,
+          "KeepListStructure": false
+        },
+        {
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+        }
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+      "Outputs": [
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+          "Description": "return value",
+          "UsingDefaultValue": false,
+          "Level": 2,
+          "UseLevels": false,
+          "KeepListStructure": false
+        }
+      ],
+      "Replication": "Auto",
+      "Description": "This node will add specified revisions to a sheet. "
+    },
+    {
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+      "NodeType": "FunctionNode",
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+          "Level": 2,
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+      "Outputs": [
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+          "Name": "Revision",
+          "Description": "return value",
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+          "Level": 2,
+          "UseLevels": false,
+          "KeepListStructure": false
+        }
+      ],
+      "Replication": "Auto",
+      "Description": "This node will return all Revisions currently defined in the mode."
+    },
+    {
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+      "NodeType": "BooleanInputNode",
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+      "Id": "89a0ec2a976649138cebb8b96abe9da2",
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+      "Replication": "Disabled",
+      "Description": "Selection between a true and false."
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+    {
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+      "NodeType": "ExtensionNode",
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+          "KeepListStructure": false
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+      "Outputs": [
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+          "Name": "Elements",
+          "Description": "An element type.",
+          "UsingDefaultValue": false,
+          "Level": 2,
+          "UseLevels": false,
+          "KeepListStructure": false
+        }
+      ],
+      "Replication": "Disabled",
+      "Description": "Get all elements of the specified category from the model."
+    },
+    {
+      "ConcreteType": "DSRevitNodesUI.Categories, DSRevitNodesUI",
+      "SelectedIndex": 447,
+      "NodeType": "ExtensionNode",
+      "Id": "a257cc85cad14f55a1a750fc2cb8cc72",
+      "Inputs": [],
+      "Outputs": [
+        {
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+          "Description": "The selected Category.",
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+          "Level": 2,
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+        }
+      ],
+      "Replication": "Disabled",
+      "Description": "All built-in categories."
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+    "NodeViews": [
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+        "Name": "Add Revisions to Sheet",
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+}
\ No newline at end of file
diff --git a/revisions/2.x/AddOneRevisionsToAllSheets.dyn b/revisions/2.x/AddOneRevisionsToAllSheets.dyn
new file mode 100644
index 0000000..cb39d53
--- /dev/null
+++ b/revisions/2.x/AddOneRevisionsToAllSheets.dyn
@@ -0,0 +1,272 @@
+{
+  "Uuid": "3c9d0464-8643-5ffe-96e5-ab1769818209",
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+  "Description": "",
+  "Name": "AddOneRevisionsToAllSheets",
+  "ElementResolver": {
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+  "Outputs": [],
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+        {
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+          "Name": "Revision",
+          "Description": "var[]..[]",
+          "UsingDefaultValue": false,
+          "Level": 2,
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+        {
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+    "NodeViews": [
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+        "ShowGeometry": true,
+        "Name": "Add Revisions to Sheet",
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+    "X": -2522.1982609966644,
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+    "Zoom": 0.90002773577644624
+  }
+}
\ No newline at end of file
diff --git a/revisions/readme.md b/revisions/readme.md
new file mode 100644
index 0000000..e69de29