While I was double checking my memory about ctrl-s and ctrl-q, this link came up in my search results which may interest you, also: https://retrocomputing.stack

While I was double checking my memory about ctrl-s and ctrl-q, this link came up in my search results which may interest you, also: https://retrocomputing.stackexchange.com/questions/7263/history-of-ctrl-s-and-ctrl-q-for-flow-control https://retrocomputing.stackexchange.com/questions/7263/hist...