Several years ago I made a series of dog drawings in ballpoint pen. I used the drawings for this exercise. Even though I'm familiar with Photoshop, I've never used it to do a repeat pattern. Your class was so well done -- I could pause and start so I could follow your instructions. I was able to do a square repeat and afterwards felt sufficiently confident to try a half drop repeat. I look forward to honing my pattern-making skills. Thank you for opening up a whole new world of possibilities for me!