New data in Rhino 7 3dm

These new data in Rhino 7 3dm will be lost when saving as a Rhino 6 3dm.

• SubD texture coordinates will be lost.

• Physically-based rendering materials will be read as placeholders in the Materials panel.

• New TextFields in v7 will not be resolved in viewports.

  BlockAttributeText

  DetailScale

  LayerName

  ObjectLayer

  PageHeight

  PageWidth

  PaperName

  PointCoordinate

  Volume

  LayoutUserText

• Text frames in annotations will be lost.

• The SubD symmetry data set by the Reflect and Radiate commands.

• Layout User Text in Layout properties.

• Selection sets.

• Combined Layout Tabs.

• The Unit - Format settings in the object properties of Text and Leader created by DimArea or DimCurveLenth.

• History data in the curves created by DupEdge.

• History data in the curves created by DupBorder.

• Data retrieved from SubD by DimArea.

• Data retrieved from SubD by Area and Volume text fields.

• Locking state of viewports.

• New information in History record.

• The Intensity value of the Sun.

• Display color assigned to polysurface sub-faces will be lost.

• Self-referenced AttributeUserText textfield functions in annotations will not work. Details...

• Transparency of layer, object, hatch, and print colors.

• Math formula and string formatting in Text Fields.

• Texture baking settings in Document Render Properties. Details...

• Render channel settings in Document Render Properties. Details...

• Add and Multiply textures.

• Displacement settings of curves with Curve Piping enabled.

• Shadow intensity of lights.

• Emission and Double Sided materials.