Hot Tip: Use dry-erase marker on your (glass!!) screen

[SCCOTTT]

Was getting stressed working out so many scenarios all in my head, and sketching on paper was a bit cumbersome. If you've got a glass screen (e.g., MacBook/iMac), dry-erase marker right on the screen works so great. I am now having a magical, stress-free time solving these and I look Russell Crowe in A Beautiful Mind. Lovely.

[LTK]

This is a good idea. I have a conventional LCD screen so I filled three sheets of notebook paper instead. Takes a load off my mind. Puzzle 40 was especially taxing.