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Continue to Chatregarding this question: https://nerdutella.com/q312-Imagine-you-have-a-special-keyboard-with-four-types-of-keys:-Key-1:-Prints-I-on-screen-Key-2:-Select-whatever-printed-in-screen-Key-3:-Copy-selection-to-buffer-Key-4:-Append-buffer-on-screen-after-what-has-already-been-printed/22