BPMN11 — BPMN: Attribute definitions

Some attribute descriptions and definitions require corrections:
"Lanes" (Section B.4): Description mentions the "Id" of the lane,
but it's the lane itself that is referenced by this attribute.
"Inputs", "Outputs" (Section B.6.1): Description refers to
"Document Object". Should be "Data Object".
"OutgoingSequenceFlow" (Section B.7.2):

• Should state that the sequence flow must be outgoing from this
  gateway. It's not actually stated, although the reader would
  probably assume that's the case.
• Contradictory statements in the description. One sentence
  states that the Sequence Flow Condition must be Expression. And
  another sentence states that in certain cases the Sequence Flow
  Condition must be None.
  "DefaultGate" (Section B.7.2): The attributes under DefaultGate are
  not needed. The DefaultGate would reference an existing Gate, and
  thus there is no need to redefine the attributes of this Gate.

see above