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}"