I have a confession to make. I used to put two spaces after each sentence, as it used to be done by typewriter typists before computers [citation needed]. The moment when I started to form this habit was around 2010. I was young and easy to impress, and I was picking up more advanced Emacs use working on the TeX source for my diploma thesis. While editing these large chunks of free-form text was when I discovered the fill-paragraph function, otherwise known as M-q, for automatically breaking ...
