You can try this in the PHP tab:
echo do_shortcode('[ditty_news_ticker(1004]');
I suspect that this will be shown above or below your existing TopBar (depending if you use the Before or After PHP sections.)
You will have to play a bit with your CSS to position the RSS ticker exactly where you want it. You might have to echo out ‘<div id=myrss >’ and ‘</div’> to be able to reposition the RSS ticker. Unfortunately, I won’t be able to help you craft your CSS to relocate the ticker – it will be very tricky and time consuming for me (since I am am not a CSS expert.)