User contributions
- 00:28, 11 July 2024 (diff | hist) . . (-1,182) . . 2956: Number Line Branch (symbol descriptions as letters are a big stretch; info about Boston express trains is tangential at best)
- 13:07, 21 February 2024 (diff | hist) . . (+160) . . Talk:2696: Precision vs Accuracy
- 10:22, 12 November 2014 (diff | hist) . . (+23) . . 1446: Landing (→Transcript)