It's also nice the way things are run here. BTW the shard just crashed; something that used to happen all the time in the pay-for-play game. But here, I got a nice a message...

Tried to change my house's sign. I attempted on my own and then looked it up on both T2A Wiki and Stratics. The directions are to click house sign, "Options", "Change sign", check box, click "Okay".
I've tried this both inside and outside the house and nothing happens. What subtle variation am I missing?