def newpage(pagename):
    """Create a new content page in layout's source tree. Corresponds
        directly with `newpage` sub-command from pagd command line script.
        
        ``pagename``,
            name of the new file, that shall be interpreted as a new web-page
            for static web-site. Along with filename, file extension and file
            path is to be supplied. If one or both left unspecified then it is
            updo the layout-plugin to take a default action.
        """
