It’s the vertical line that blinks in text boxes and documents when you edit. Other than that I don’t know much about it.

      • bstix@feddit.dk
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        9 months ago

        Yes , the link I provided also explains the etymology of “mouse”. In short, the invention of a free moving cursor was initially called a “bug”, but since the caret cursor was also called a “cat” they called it mouse. The first mouse pointers were operated by trackballs, so the physical device didn’t resemble a mouse until later.

            • Executive Chimp@discuss.tchncs.de
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              9 months ago

              The subject in question is a “caret”. It’s also known by the more generic word cursor (or slightly more specific “text cursor”) but seeing as there’s a specific word for the item in question it makes sense to use that, even if both are appropriate. They’re all a kind of symbol so we could just call it that. But that’s even less helpful, isn’t it.