Object

Type

The object type: curve, surface, polysurface, block name, etc. displays.

Name

Object names are stored in the Rhino 3DM file and exported to file formats that accept object names.

See: Naming conventions in Rhino

Naming conventions in Rhino.

Layer

To change the object's layers, select a layer from the list. Layers can be created, and their properties can be changed in the Layer dialog box.

Display Color

The color of the object can either inherit the color of its layer or be set as an object property.

By Layer

Uses the display color of the object's layer.

By Parent

This option is only useful for objects in blocks. Think of a block instance as a container that contains objects (block members). A block instance is the parent of its block members. A block instance has its own properties. If By Parent is selected in the properties of a block member, the properties will be controlled by the block instance.

Simple block example:
  • In this example, Block A contains a cylinder and a box. The Display Color of the box is By Parent and is controlled by its parent (Block A). The box will display Block A's layer color because the display color of Block A is By Layer. The cylinder will always display its own layer color and will not be changed by Block A.

Nested block example:
  • Now Block A is nested in Block B. The box still displays Block A's layer color because By Parent only works with the direct parent.

  • If the Display Color of Block A is changed to By Parent, the display color of the box will be indirectly controlled by its grandparent (Block B).

Specified color

Uses a specified color.

To change polysurface/SubD sub-face color

  • Ctrl+Shift+Click sub-faces before selecting a color.

Linetype
By Layer

Uses the linetype of the object's layer.

By Parent

This option is only useful when creating blocks.

If an object's properties are By Parent, the object will continue to draw as if set to By Layer. However, when the object is part of a block, it takes on the properties of the block instance (layer or property).

Specified linetype

Uses a specified linetype:

Continuous

Border

Center

DashDot

Dashed

Dots

Hidden

Print Color
By Display

Prints using the display color.

By Layer

Prints using the layer color.

By Parent

Prints using the By Parent color.

Specified color

Prints using the specified color.

Print Width
By Layer

Prints using the layer print width.

Default

Prints using the default print width.

By Parent

Prints using the By Parent print width.

Custom width

Prints using a print width from the list. You can also type a number to customize the print width.

To define your own line widths, add line width values to the printwidths.txt file in the Rhino support folder.

In the printwidths.txt file:
  • Lines begin with ; or // will be ignored.
  • Line width values have to be larger than 0.
No Print

Does not print.

Hyperlink

Specifies a web page associated with the object.

Render Mesh Settings

Custom Mesh

Turns custom mesh settings on and off.

Settings
Adjust...

Adjusts mesh settings to control the object mesh density. An object's custom mesh initializes with Document Mesh settings.

Rendering

Casts shadows

Casts shadows on other objects and a ground plane.

Receives shadows

Receives shadows from other objects.

Isocurve Density

Density

Defines the number of isoparametric curves Rhino draws on the surface.

Value Display

0

One isocurve at each knot; no isocurves on knot-free spans.

1

One isocurve at each knot, or one isocurve on knot-free spans.

2

One isocurve at each knot, plus one isocurve between knot locations.

3

One isocurve at each knot, plus two isocurves between knot locations.

Show surface isocurve

Turns display of surface isoparametric curves.

To change the default isoparametric curve density for new objects

Match

Set the properties of the selected object to match properties of another object in the model.

See: MatchProperties

To match properties

  1. Select an object with the properties to match.
  2. Check the boxes for the properties to match.
Details

Displays technical information of the selected object.

See: What.

Object Description

The object type: curve, surface, polysurface, block name, etc. displays.

Object ID

The object's internal identification number.

Layer name

The name of the layer assigned to the object.

Render Material

The name of the render material assigned to the object.

Source

Object, layer, or parent.

Index

The layer material index number.

Geometry

Details about the geometry mathematics, edges, vertices, and meshes.

SubD friendly information

When a curve or a surface is SubD friendly, its object description displays the information like:

Valid curve.

Open NURBS curve (SubD friendly)

What is SubD friendly?

See also

Object Properties

Attribute User Text

Centermark

Clipping Plane

Curve Piping

Decal

Detail

Dimension

Displacement

Dot

Edge Softening

Hatch

Leader

Light

Material

Object

Shut Lining

Text

Texture Mapping