Q. Why doesn't my iPhone calculator keyboard have a backspace key?
A. If you swipe across the numbers you've entered (left or right), it will remove the most recent digit added.
About the author
J. Carlton Collins (firstname.lastname@example.org) is a technology consultant, a CPE instructor, and a JofA contributing editor.
Note: Instructions for Microsoft Office in “Technology Q&A” refer to the 2007 through 2016 versions, unless otherwise specified.
Submit a question
Do you have technology questions for this column? Or, after reading an answer, do you have a better solution? Send them to email@example.com. We regret being unable to individually answer all submitted questions.