To go forward press the right arrow on your keyboard. & if you want to go back press the left arrow on your keyboard. ENJOY!
I'll like to thank beasty100 because on my last story he told me the backdrops went all by them selves so now I've fixed the problem! Also I'll like to thank Blustar, because I've looked inside some of her S-books to know how to change the backdrops. To read more stories go to Scratch S-book library where there are stories to read! http://scratch.mit.edu/projects/41547862/