Like many people, reader S. L. can’t find the cursor on a Mac with multiple displays. The initialed-one writes: I do a lot of multimedia document creation and have a 24” iMac with a 20” monitor hooked ...

For all the advances in computing and interfaces in roughly the last sixty years, the lowly cursor remains a tiny, often hard-to-spot object moved around a screen by a pointing device, like a mouse, ...