You learn something new about typewriters every day—even after 28 years of collecting.
The revolution must have been a failure, because I don't recall ever seeing this product before, and the concept had never occurred to me. It allows you to fix an error on a typed sheet that has already left the machine. First you may need to cover up a mistaken character(s) with Wite-Out® or the like; then use TabType® to adhere the correct character(s) onto the paper.
A woman emailed me about this "out-of-typewriter correction material" from 1972. It's "revolutionary"!
The revolution must have been a failure, because I don't recall ever seeing this product before, and the concept had never occurred to me. It allows you to fix an error on a typed sheet that has already left the machine. First you may need to cover up a mistaken character(s) with Wite-Out® or the like; then use TabType® to adhere the correct character(s) onto the paper.
Sometimes, I've got to say, I am very grateful for computers.