Up Arrow, makes cat bigger, Down Arrow Makes it smaller, Fisheye effect is on, but if you go to 'See Inside' you can change it to different Effects! Have a go, Have fun make some colourful Art! I right clicked and saved my images to use as backgrounds later on! :) (One is actually my profile image!)
I used DK Computer Coding Projects book for this tutorial by Carol Vorderman. Thanks again for helping me Vortex55 when I couldn't find the 'Block' button!