DEAR HELOISE: I noted a recent hint to use different colored keys to reduce confusion when looking for a specific key. I would like to add that I have used what are called “key caps,” which come in a ...

Imagine yourself as a single cap on a keyboard. Perhaps you’re an oft-used letter like “A” or instead the lonely, remote “~” key. If you’re one of the former, you wince every time that giant hand ...