This presentation has textMode="crawl" with textRate="10". The text should crawl to the left at a rate of 10 pixels per second. This presentation has textMode="crawl" with textRate="20px". The text should crawl to the left at a rate of 20 pixels per second. This presentation has textMode="crawl" with textRate="40px". The text should crawl to the left at a rate of 40 pixels per second.