K Richard Pixley firstname.lastname@example.org added the comment:
I didn't miss it.
I think the close call needs equal treatment to the open call. The mention is certainly present, but seems implicit to me. I would prefer to see it listed explicitly.
But I also don't think it's important enough in the 2.7 docs to discuss it much further. You've convinced me that it's not worth fixing. Let's drop it.