def simpleJustifyAlign(line, currentLength, maxLength):
    """simple justification with only strings"""
    strings = []
    for x in line[:-1]:
        if isinstance(x, str):
            strings.append(x)
    nspaces = len(strings) - 1
    slack = maxLength - currentLength
    text = ' '.join(strings)
    if nspaces > 0 and slack > 0:
        wordspacing = slack / float(nspaces)
        result = [('wordSpacing', wordspacing), text, maxLength, (
            'wordSpacing', 0)]
    else:
        result = [text, currentLength, ('nextLine', 0)]
    nextlinemark = 'nextLine', 0
    if line and line[-1] == nextlinemark:
        result.append(nextlinemark)
    return result
