By instructions [Current version]
| 5 years ago | Version 1 Initial version of Lesson 13 (Friday/Monday, May 3/6) |
| 4 years ago | instructions commented: I renamed this lesson since it's now past. I hope you enjoyed it! |
| 4 years ago | instructions commented: Does it work now? |
| 4 years ago | instructions commented: Another comment. |
| 4 years ago | Version 2 Another version |
| 4 years ago | instructions commented: Too many comments! |
| 4 years ago | instructions commented: OK, now the number of comments is back to normal. |