The linked article is rather short, however the references on that page are interesting.<p>This is an interesting topic. My name (Daniël) is often written as Daniel, just because people don't know how to type an "ë" on their computer or smartphone.<p>I've setup a compose key on my keyboard, so I can press <compose> <"> <e>. I guess this is a leftover from when I used Sun systems, where the keyboard had a physical compose key.