"I can't be certain, Tymor. I know Polonius does, and most likely some few of those he employs... we certainly did as children... though granted most of those are lost to the sea now." Sea or shadows it made no difference. "Different courtiers know different passages, and few if any ever know them all."
He shrugged. "All in all, it would still make a powerful case for the tapestry. Not that you'll need it long if Lord Penrose steps down- you'd soon enough be in the Tower of the Hand I would imagine. Or perhaps taking the suites held by the Master of Coin. You're uncle's going to have to do something about his council."