I was going to ask for backchannel clarification, but I might as well get confirmation in public...
At first hurried glance it looks like "D1.1", but this is for all D1 questions--D1.1, D1.5, D1.4, etc., right?
If so, people should note which code they're asking about (though I guess we could assume D1.1 if nothing else is said).
Hg