SCL™ Basics
Now we'll add the first bit of motion using a 'slide' alteration. We'll define a slide with 'create slide' then apply it to the sprite when it is touched.
editable

insert into lets us specify an alteration to immediately apply to a sprite. The 'alt' tag name the alteration that we define below.
Currently you can click on the sprite repeated. Great fun. Push "apply changes" to reset the canvas.