BPMN2 — Conflicting content regarding choreographies.

I was going through the BPMN 2.0 Specifications and found some conflicting
content regarding choreographies. In section 7.4 Use of Text, Color, Size,
and Lines in a Diagram, the third indented point of the bullet "The fills
that are used for the graphical elements MAY be white or clear" states
that "Participant Bands for Choreography Tasks and Sub-Choreographies that
are not the initiator of the activity MUST have a light fill. This does
not seem to be consistent with what is depicted in Figure 7.7 An example
of a stand-alone choreography diagram. It is also not consistent with the
discussions on Choreography in the same document in Section 11.4.1
Choreography Task.

withdrawn by submitter