This section show custom properties and attributes and the status of their support in the 3ds Max FBX plug-in.
The following table lists 3ds Max custom attributes and whether they are supported when exported to the FBX file format.
| Attribute | Support | 
|---|---|
| Angle spinner | Supported | 
| Angle Slider | Supported | 
| Array drop-down list | Supported | 
| Array Combo box | Supported | 
| Array list box | Supported | 
| Boolean Check box | Supported | 
| Boolean Check button | Supported | 
| RGB Color picker | Supported | 
| Float spinner | Supported | 
| Float slider | Supported | 
| fRGBA Color picker | Supported | 
| Integer spinner | Supported | 
| Integer slider | Supported | 
| Material button | Not supported | 
| Node pick button | Not supported | 
| Percent spinner | Supported | 
| Percent slider | Supported | 
| String | Supported | 
| Texture Map button | Not supported | 
| World units spinner | Supported | 
| World units slider | Supported | 
The FBX file format supports 3ds Max user-defined properties. They are stored in the FBX file as custom properties and labeled as UDP3DSMAX.