Spillage
Applicable especially to folks with an OAK -
I finally have a procedure that works for me, but counter to all the instructions.
Prior to this I tested the draft and it was always very high (>.1wc)
Open a door or window in the house
Turn thermostat to zero
Open stove door 1/2 inch (I rest it against the latch)
Wait a minute or 2 at gradually increasing door openings (might get a good flame going again)
Open stove door completely
Add the full load of wood
Close stove door and turn thermostat up full
Close the house door or window
Air supply from the open door keeps the smoke in as long as there is a good supply from an open door in the house.
Try it, your mileage may vary