When I was very young, we had a computer which had this button. I always wondered why pressing it would change HI to LO, as the name of the button suggested oth

When I was very young, we had a computer which had this button. I always wondered why pressing it would change HI to LO, as the name of the button suggested otherwise. I never really used it as my few games worked fine without it. I was too young to remember the name of the computer, and we got rid of it long ago.