Auto master merge

.gitattributes

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+*.zip filter=lfs diff=lfs merge=lfs -text

.github/ISSUE_TEMPLATE/ENHANCEMENT-REQUEST-FORM.yml

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+name: Enhancement Request
+description: File an Enhancement Request
+title: "ENH: "
+labels: ["enhancement", "triage"]
+body:
+  - type: markdown
+    attributes:
+      value: |
+        An Enhancement Request is a proposed change to improve functionality, user interface (UI), and/or experience (UX). Please describe the request (may include images) and post the smallest possible sample files (RVT and IFC), zipped. If you cannot post a file to this public forum, please email files to ifc-github-support@autodesk.com. They will be used internally only and kept confidential.
+  - type: textarea
+    id: Enhancementtext
+    attributes:
+      label: Enhancement Description
+      description: What would you prefer to happen?
+      placeholder: Enhancement description including images and zipped RVT/IFC files
+      value: "... "
+    validations:
+      required: true
+  - type: dropdown
+    id: Revitversion
+    attributes:
+      label: Revit Version
+      description: What version of Revit are you using?
+      options:
+        - 2026.4.x
+        - 2026.3.x
+        - 2026.2.x
+        - 2026.1.x
+        - 2026.0.x
+        - 2025.4.x
+        - 2025.3.x
+        - 2025.2.x
+        - 2025.1.x
+        - 2025.0.x
+        - 2024.3.x
+        - 2024.2.x
+        - 2024.1.x
+        - 2024.0.x
+        - 2023.1.x
+        - 2023.0.x
+        - 2022.1.x
+        - 2022.0.x
+        - pre 2022
+    validations:
+      required: true
+  - type: dropdown
+    id: IFCAddonversion
+    attributes:
+      label: IFC for Revit Addon Version
+      description: What version of the IFC for Revit addon are you using?
+      options: 
+        - 26.4.1
+        - 26.4.0
+        - 26.1.0
+        - 25.4.40
+        - 25.4.4
+        - 25.4.3
+        - 25.4.0
+        - 25.2.0
+        - 24.3.40
+        - 24.3.20
+        - 24.2.20
+        - 24.2.0
+        - 24.1.1
+        - 24.1.0
+        - 23.4.1
+        - 23.4.0
+        - 23.3.1
+        - 23.3.0
+        - 23.2.5
+        - 23.2.4
+        - 23.2.3
+        - 23.1.1
+        - 23.1.0
+        - 22.7.0
+        - 22.6.2
+        - 22.6.1
+        - 22.6.0
+        - 22.5.2
+        - 22.5.1
+        - 22.5.0
+        - pre 2022
+        - Other / None
+    validations:
+      required: true
+  - type: dropdown
+    id: Windowsversion
+    attributes:
+      label: Windows Version
+      description: What version of Windows are you using?
+      options:
+        - 11 25H2
+        - 11 24H2
+        - 11 23H2
+        - 11 22H2
+        - 11 21H2
+        - 10 22H2
+        - 10 21H2
+        - 10 21H1
+        - 10 20H2
+        - 10 2004
+    validations:
+      required: true      
+  - type: markdown
+    attributes:
+      value: |
+        Thank you for taking the time to fill out this Enhancement Request.

.github/ISSUE_TEMPLATE/INQUIRY-FORM.yml

@@ -0,0 +1,107 @@
+name: Inquiry
+description: File an Inquiry
+title: "INQ: "
+labels: ["inquiry", "triage"]
+body:
+  - type: markdown
+    attributes:
+      value: |
+        An Inquiry is a question about IFC functionality and/or UI/UX (but not a Problem Report or an Enhancement Request), where the user needs further assistance or guidance in its usage. Please describe the inquiry (may include images) and post the smallest possible sample files (RVT and IFC), zipped. If you cannot post a file to this public forum, please email files to ifc-github-support@autodesk.com. They will be used internally only and kept confidential.
+  - type: textarea
+    id: Inquirytext
+    attributes:
+      label: Inquiry description
+      description: What are you trying to accomplish?
+      placeholder: Inquiry description including images and zipped RVT/IFC files
+      value: "... "
+    validations:
+      required: true
+  - type: dropdown
+    id: Revitversion
+    attributes:
+      label: Revit Version
+      description: What version of Revit are you using?
+      options:
+        - 2026.4.x
+        - 2026.3.x
+        - 2026.2.x
+        - 2026.1.x
+        - 2026.0.x
+        - 2025.4.x
+        - 2025.3.x
+        - 2025.2.x
+        - 2025.1.x
+        - 2025.0.x
+        - 2024.3.x
+        - 2024.2.x
+        - 2024.1.x
+        - 2024.0.x
+        - 2023.1.x
+        - 2023.0.x
+        - 2022.1.x
+        - 2022.0.x
+        - pre 2022
+    validations:
+      required: true
+  - type: dropdown
+    id: IFCAddonversion
+    attributes:
+      label: IFC for Revit Addon Version
+      description: What version of the IFC for Revit addon are you using?
+      options: 
+        - 26.4.1
+        - 26.4.0
+        - 26.1.0
+        - 25.4.40
+        - 25.4.4
+        - 25.4.3
+        - 25.4.0
+        - 25.2.0
+        - 24.3.40
+        - 24.3.20
+        - 24.2.20
+        - 24.2.0
+        - 24.1.1
+        - 24.1.0
+        - 23.4.1
+        - 23.4.0
+        - 23.3.1
+        - 23.3.0
+        - 23.2.5
+        - 23.2.4
+        - 23.2.3
+        - 23.1.1
+        - 23.1.0
+        - 22.7.0
+        - 22.6.2
+        - 22.6.1
+        - 22.6.0
+        - 22.5.2
+        - 22.5.1
+        - 22.5.0
+        - pre 2022
+        - Other / None
+    validations:
+      required: true
+  - type: dropdown
+    id: Windowsversion
+    attributes:
+      label: Windows Version
+      description: What version of Windows are you using?
+      options:
+        - 11 25H2
+        - 11 24H2
+        - 11 23H2
+        - 11 22H2
+        - 11 21H2
+        - 10 22H2
+        - 10 21H2
+        - 10 21H1
+        - 10 20H2
+        - 10 2004
+    validations:
+      required: true      
+  - type: markdown
+    attributes:
+      value: |
+        Thank you for taking the time to fill out this Inquiry.

.github/ISSUE_TEMPLATE/PROBLEM-REPORT-FORM.yml

@@ -0,0 +1,107 @@
+name: Problem Report
+description: File a Problem Report
+title: "PR: "
+labels: ["problem", "triage"]
+body:
+  - type: markdown
+    attributes:
+      value: |
+        A Problem Report is a "bug", error, or issue found during the use of any aspect of the IFC functionality. Please describe the issue, including steps to recreate the error (may include images), and post the smallest possible sample files (RVT and IFC), zipped. If you cannot post a file to this public forum, please email files to ifc-github-support@autodesk.com. They will be used internally only and kept confidential.
+  - type: textarea
+    id: Reporttext
+    attributes:
+      label: Problem Description
+      description: What did you expect to happen and what was the propblem?
+      placeholder: Problem description including images and zipped RVT/IFC files
+      value: "... "
+    validations:
+      required: true
+  - type: dropdown
+    id: Revitversion
+    attributes:
+      label: Revit Version
+      description: What version of Revit are you using?
+      options:
+        - 2026.4.x
+        - 2026.3.x
+        - 2026.2.x
+        - 2026.1.x
+        - 2026.0.x
+        - 2025.4.x
+        - 2025.3.x
+        - 2025.2.x
+        - 2025.1.x
+        - 2025.0.x
+        - 2024.3.x
+        - 2024.2.x
+        - 2024.1.x
+        - 2024.0.x
+        - 2023.1.x
+        - 2023.0.x
+        - 2022.1.x
+        - 2022.0.x
+        - pre 2022
+    validations:
+      required: true
+  - type: dropdown
+    id: IFCAddonversion
+    attributes:
+      label: IFC for Revit Addon Version
+      description: What version of the IFC for Revit addon are you using?
+      options: 
+        - 26.4.1
+        - 26.4.0
+        - 26.1.0
+        - 25.4.40
+        - 25.4.4
+        - 25.4.3
+        - 25.4.0
+        - 25.2.0
+        - 24.3.40
+        - 24.3.20
+        - 24.2.20
+        - 24.2.0
+        - 24.1.1
+        - 24.1.0
+        - 23.4.1
+        - 23.4.0
+        - 23.3.1
+        - 23.3.0
+        - 23.2.5
+        - 23.2.4
+        - 23.2.3
+        - 23.1.1
+        - 23.1.0
+        - 22.7.0
+        - 22.6.2
+        - 22.6.1
+        - 22.6.0
+        - 22.5.2
+        - 22.5.1
+        - 22.5.0
+        - pre 2022
+        - Other / None
+    validations:
+      required: true
+  - type: dropdown
+    id: Windowsversion
+    attributes:
+      label: Windows Version
+      description: What version of Windows are you using?
+      options:
+        - 11 25H2
+        - 11 24H2
+        - 11 23H2
+        - 11 22H2
+        - 11 21H2
+        - 10 22H2
+        - 10 21H2
+        - 10 21H1
+        - 10 20H2
+        - 10 2004
+    validations:
+      required: true      
+  - type: markdown
+    attributes:
+      value: |
+        Thank you for taking the time to submit this Problem Report.

.github/ISSUE_TEMPLATE/config.yml

@@ -0,0 +1 @@
+blank_issues_enabled: false

.gitignore

@@ -193,3 +193,4 @@ FakesAssemblies/
 *.ide-shm
 *.ide-wal
 .vs/
+*.sig

Install/Program Files to Install/DefaultUserDefinedParameterSets.txt

@@ -7,13 +7,19 @@
 #	<Property Name 2>	<Data type>	<[opt] Revit parameter name, if different from IFC>
 #	...
 #
-# Data types supported: Area, Boolean, ClassificationReference, ColorTemperature, Count, Currency, 
-#	ElectricalCurrent, ElectricalEfficacy, ElectricalVoltage, Force, Frequency, Identifier, 
-#	Illuminance, Integer, Label, Length, Logical, LuminousFlux, LuminousIntensity, 
-#	NormalisedRatio, PlaneAngle, PositiveLength, PositivePlaneAngle, PositiveRatio, Power, 
-#	Pressure, Ratio, Real, Text, ThermalTransmittance, ThermodynamicTemperature, Volume, 
-#	VolumetricFlowRate
+#	Data types supported: Acceleration, AngularVelocity, Area, AreaDensity, Boolean, ClassificationReference, ColorTemperature, Count, Currency,
+#	DynamicViscosity, ElectricCurrent, ElectricVoltage, Energy, ElectricalEfficacy, Force, Frequency, HeatFluxDensity, 
+#	HeatingValue, Identifier, Illuminance, Integer, IonConcentration, IsothermalMoistureCapacity, Label, Length,
+#	LinearForce, LinearMoment, LinearStiffness, LinearVelocity, Logical, LuminousFlux, LuminousIntensity, Mass, MassDensity, MassFlowRate, MassPerLength
+#	ModulusOfElasticity, MoistureDiffusivity, MomentOfInertia, NormalisedRatio, Numeric, PlanarForce, PlaneAngle,
+#	PositiveLength, PositivePlaneAngle,PositiveRatio, Power, Pressure, Ratio, Real, RotationalFrequency,
+#	SoundPower, SoundPressure, SpecificHeatCapacity, Text, ThermalConductivity, ThermalExpansionCoefficient, ThermalResistance
+#	ThermalTransmittance, ThermodynamicTemperature, Time, Torque, VaporPermeability, Volume, VolumetricFlowRate, WarpingConstant
 # 
+# Since 24.1.0, type properties are not exported in case they are not specified in the user-defined property sets file.
+#	To export type properties for the IFCElement, for example, 
+#	a user should include "IFCElementType" in the proper .txt file.
+#
 # Example property set definition for COBie:
 #
 #PropertySet:	COBie_Specification	T	IfcElementType