The issue number refers to the XLS-sheet found in this email:
http://lists.oasis-open.org/archives/xacml/200909/msg00013.html
The comment proposes that bags should be allowed as the result of an
attribute assignment expression.
Since this was my comment, naturally, I agree.
I propose that we change the specification so that if the attribute
assignment expression evaluates to an atomic value, then the result is a
single attribute assignment. And if the attribute assignment expression
evaluates to a bag, then for each value in the bag there shall be an
attribute assignment in the obligation/advice. If the bag is empty, then
there shall be no attribute assignment corresponding to this attribute
assignment expression.
Best regards,
Erik