Returns user text that is stored on a group. For more details on User Text, see the discussion found in the User Data Methods summary.
Rhino.GetGroupUserText (strGroup [, strKey])
| strGroup | Required. String. The name or identifier of an existing group. | 
| strKey | Optional. String. The key name. If omitted or an empty string ("") is specified, all key names for the layer are returned. | 
| String | If strKey is specified, then the associated value if successful. | 
| Array | If strKey is not specified, then an array of key names if successful. | 
| Null | If not successful, or on error. | 
Dim arrObjects, strObject
For Each strObject in arrObjects
Rhino.Print Rhino.GetGroupUserText(strObject, "TestKey")
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