I recently tried to start a new hub, which would have been my 51st. After keying in the 4-word title and the other info on the first page, I got the following message: "Please do not include spaces in the web address for your Hub" And I was unable to complete the process. That has never happened to me before. (And on the attempt before that, the Hub Tool sent me back to the beginning of "start a new hub.") What's up with that? Should I burn some incense to the Computer Gods, or what? Thanks.