Adding to what Jason stated, BC, who cares about what is or is not doctrine. The word is pretty much meaningless in the LDS church.
We are talking about teachings from the prophet and apostles and other leaders of the LDS church.
Most people in the LDS church believe they are in communion with Jesus Christ. Most people in the LDS church believe they are inspired when they are acting as representatives of Jesus Christ. Most people in the LDS church believe the teachings of their leaders are true.
Enough of the silly, "this is not doctrine" nonsense.

Seems NOTHING is doctrine in the LDS church, or if something is no one really knows, at the same time many people seem to think they know.
There is no way to tell what is just practice, what is official doctrine, what is opinion, what is going to be out dated next week, what is not really what it says, what is taught but not true. It is all just a guess.. yours is a guess like everyone else's in spite of your belief that you are the one who actually REALLY knows what is doctrine. Others of your faith totally disagree with you.
So back to the point, lets not argue what is or is not official doctrine which means nothing. The point is, the teaching is from the prophets and apostles while acting as representatives of Jesus Christ in the LDS church.
~td~