Tom

@Andrzej I also have published. At a very advanced age I finally learned about e(n/m)dashes. My children taught me about a scientific word processing program called LaTeX. It has every feature imaginable for typesetting manuscripts. Since it is user developed, folks have made many additions to its features. It had the em dash and en dash characters for me to learn about. It even has fonts for writing with Mayan cartouches. I hope that never shows up in crossword puzzles.