We've had a setback

I don't know what they are called, but I remember hearing stories about small creatures that like to wreak havoc and undo your hard work when you aren't looking. I started printing and realized it was going to take a while so I stocked the printer with paper and took a shower. This is what I came back to. Loads of fun. I sorted through the mess and I only lost about 20 pages (out of 200). It's going again and this time I am watching...