France named Basile Bouchon invented a way to control a loom using perforated paper tape in 1725. The descending lineage can be traced to 80-column terminals:
What studies have reviewed code quality versus line length? Or eye fatigue versus line length? Or comprehension versus line length? Are their any studies that attempt to approach optimal line length empirically?
My preference is to indent 2 spaces rather than 4, which allows a lot of code to fit within 80 columns. When and why did 4 spaces became the norm?
https://dave.autonoma.ca/blog/2019/06/06/web-of-knowledge/
In his Elements of Typographic Style, Robert Bringhurst suggests that 66 characters per line, including spaces, for single-column pages is optimal:
https://dave.autonoma.ca/blog/2020/04/11/interior-book-desig...
What studies have reviewed code quality versus line length? Or eye fatigue versus line length? Or comprehension versus line length? Are their any studies that attempt to approach optimal line length empirically?
My preference is to indent 2 spaces rather than 4, which allows a lot of code to fit within 80 columns. When and why did 4 spaces became the norm?