new Spring Template Project error at top level package input

When I create a new Spring Template Project in this version I get the error message (see http://img820.imageshack.us/img820/5011/newspringmvcproject.png) about the input doesn't match the regex shown, at the point of typing a normal top package like "org.company.domain"or "org.company.domain*" or something like that.

This does not seem to be a valid rule to implement, so I suppose the it's the wrong implementation of the regex.