Subscript, or sub, letters are important when writing math or chemistry formulas because, without these letters, the formulas would be unintelligible. Excel was designed to write and use math or ...

When writing about people, places, or other things that use accents and other special symbols outside the 26 letters of the standard English alphabet, there are ways to add them to a document without ...

The Mac 911 mailbag has recently included a number of letters about missing letters—people either can’t type or encounter strange keyboard problems or other oddities. One email began, “I am cotactig ...