Specifies the initial font size used to display Webulator/400 text. If
button is configured, the user can then override this
The size can range from 1 to 7, with 1 being the smallest and 7 being the
largest. The 'normal' size is 3.
If this parameter is missing, the font size attribute will not be sent. This
will let the browser decide what font size to use.
Default if no entry found
If no entry is provided for a directory, the parent directory's value will be
inherited. If the root directory has no entry, the default, which is to let
the browser choose the font size, will be inherited.