|  | Array | This attribute contains an array of values of the specified
type. Use the # construct in MEL to access the individual elements
of the array. | 
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|  | Output | You can connect this attribute to an input of another
node. | 
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|  | Input | You can connect an output of another node to this
attribute. | 
| 
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|  | Connectable | You can connect this attribute to a compatible attribute of
another node. | 
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|  | Stored | The value of this attribute is stored with the scene file. | 
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|  | Keyable | This attribute can be keyframed. | 
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|  | Hidden | This attribute is not visible in the attribute
editor. |