Encloses string in format text

    Args, Returns: see format_h1()

def format_h4(s, format="text", indents=0):
    """
    Encloses string in format text

    Args, Returns: see format_h1()
    """

    _CHAR = "^"
    if format.startswith("text"):
        return format_underline(s, _CHAR, indents)
    elif format.startswith("markdown"):
        return ["#### {}".format(s)]
    elif format.startswith("rest"):
        return format_underline(s, _CHAR, 0)