Another way to do a similar thing is HAM on Amiga, I only recently got to reading about how it works. https://en.wikipedia.org/wiki/Hold-And-Modify https://en.w

Another way to do a similar thing is HAM on Amiga, I only recently got to reading about how it works. https://en.wikipedia.org/wiki/Hold-And-Modify https://en.wikipedia.org/wiki/Hold-And-Modify