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Damn. I researched this for years, I named my book after this key, and yet today in a computer museum in a small town in Belgium I found a new variant of Shift so interesting and so *obvious* I almost gasped.
https://files.mastodon.online/media_attachments/files/113/403/201/550/270/268/original/821b0af28fd60f87.jpg
https://files.mastodon.online/media_attachments/files/113/403/206/509/290/279/original/66ef9a7f9e51d967.jpg
https://files.mastodon.online/media_attachments/files/113/403/207/438/607/026/original/f057667d16a01d73.jpg
