|  | @@ -316,7 +316,7 @@ The request defines the following attributes:
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				|  |  |  
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				|  |  |  :id: The unique id of the executing task.
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				|  |  |  
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				|  |  | -:group: The unique id a group, if this task is a member.
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				|  |  | +:group: The unique id of the task's :ref:`group <canvas-group>`, if this task is a member.
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				|  |  |  
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				|  |  |  :chord: The unique id of the chord this task belongs to (if the task
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				|  |  |          is part of the header).
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