When new scholarship activity nears the Shakespearean quayside, the leaky Oxfordian tugboats mass together and bleakly chug out into the tide making as much smoke as they can. A recent article in The Guardian on Florio and his possible editing of the First Folio threatened the Oxfordian fiction that the plays were in the care of William Herbert until they were published. Maximum smoke! Another, in the New York Times, on the similarities between Hand D and additions to Kyd's The Spanish Tragedy triggered yet more frantic smoke generation. Shakespeareans don't insist (yet!)* that the fragment of a lost play, Sir Thomas More, is an original sample of Will's handwriting, but it is absolutely crucial that Oxfordians are able to maintain that it is not.
Here's politicworm, the source of all Oxfordian orthodoxy, laying down the Oxfordian law on the subject of The Spanish Tragedy and its additions.