didn't the very first paragraph fta make things sufficiently clear?
"Since the beginning, screenplays have been written in Courier. Its uniformity allows filmmakers to make handy comparisons and estimates, such as 1 page = 1 minute of screen time."
"Since the beginning, screenplays have been written in Courier. Its uniformity allows filmmakers to make handy comparisons and estimates, such as 1 page = 1 minute of screen time."
Also, read the HN guidelines. Comments like this degrade the quality of the discussions. https://news.ycombinator.com/newsguidelines.html