Do not use an apostrophe in the plurals of other letters; uppercase the letters when forming ... and you should write “mind your p’s and q’s” and “dot your i’s and cross your t ...

What if they make an upper-case letter lower-case? Or what if they add a dot within your username? Gmail addresses are not case (or dot) sensitive If you have Gmail, you don't have to worry about ...

On the Internet, using uppercase letters is shorthand for shouting. And Facebook has something to say with its redesign. The company’s new corporate logo is its name in all uppercase letters.

Brand names are often written using a combination of uppercase and lowercase letters. Others defy convention by using all lowercase, such as amazon or ebay, or all uppercase, such as IKEA. It turns ...