- r -
- Radial : HPS.Grid , HPS.PostProcessEffects.Bloom
- RadioButton : HPS.Publish.Field
- Raster : HPS.Text
- RawGrey : HPS.Publish.Image
- RawGreyA : HPS.Publish.Image
- RawRGB : HPS.Publish.Image
- RawRGBA : HPS.Publish.Image
- Ray : HPS.InfiniteLine
- Red : HPS.Material.Texture , HPS.Publish.Lighting
- Reference : HPS.SceneTree , HPS.Search
- ReferenceGroup : HPS.SceneTree
- Refresh : HPS.Window
- Regular : HPS.Publish.Text.Font
- Remove : HPS.Drawing , HPS.Trim
- Repeating : HPS.ContourLine
- Reverse : HPS.Shell
- RGB : HPS.Image , HPS.Publish.Image , HPS.Window
- RGBA : HPS.Image , HPS.Window
- RGBAColor : HPS.Material
- RGBColor : HPS.Material
- Rhino : HPS.Exchange.File
- Right : HPS.Drawing , HPS.Publish.Label , HPS.Text
- Rotate : HPS.Text
- Round : HPS.CuttingSection , HPS.LinePattern
- Runtime : HPS.Publish.Artwork.Display