Is it possible to use a number for a post/page slug? I have tried to use e.g. '123' for my page slug, but each time WordPress converts it to '123-2'.
I'm guessing that any number is perhaps interpreted by WP as an ID. The number I want to use has nothing to do with post/page IDs. Can I get around this?
And yes, I have a good reason for using a number in stead of text in this case :-)
Edit: On a related, more general note, what restrictions are there on what you can put in a slug? I have found that I also can't use the + sign, though I've had that character in file names working just fine.