Allowed skype field characters.

[Cait]

It's very simple, when editing a profile, you can't add some characters in this field, making imposible to add your skype contact.

"The field “Skype” has invalid characters, only alphanumeric or _,-. characters are allowed and the first character must be alphabetic."

My skype contain ":", which is not allowed. I wasn't planing to add it (was trying to put "ask and maybe" instead and it returned me that error cos the spaces) but after seeing the message I realised that and tried with my real skype, with the same error.

I don't know if there are more characters used for skype accounts that are not allowed either.