def format_default(value: object) ->str:
    """
    Format a default parameter value for display in the usage documentation.

    :param value: The value to format.
    :return: A formatted string, with special handling of certain values to make them more clear.
    """
    if isinstance(value, bool):
        if value:
            return f'Enabled by default.'
        return f'Disabled by default.'
    if isinstance(value, str):
        return f'Default is "{value}"'
    return f'Default is {value}'
