def __replace_capall(sentence):
<EOL>if sentence is not None:<EOL><INDENT>while sentence.find('<STR_LIT>') != -<NUM_LIT:1>:<EOL><INDENT>sentence = sentence.upper()<EOL>sentence = sentence.replace('<STR_LIT>', '<STR_LIT>', <NUM_LIT:1>)<EOL><DEDENT>if sentence.find('<STR_LIT>') == -<NUM_LIT:1>:<EOL><INDENT>return sentence<EOL><DEDENT><DEDENT>else:<EOL><INDENT>return sentence<EOL><DEDENT>
here we replace all instances of #CAPALL and cap the entire sentence.
    Don't believe that CAPALL is buggy anymore as it forces all uppercase OK?

    :param _sentence: