As cool as this is, it shouldn’t be necessary. A proper undo turns every command into the equivalent of a “try”, allowing users to experiment without fear of data loss. Everything in a computer user interface should be undoable.
This has been known for over 40 years, but the industry has been very slow to get the memo. The undo implementation on the iPhone is a weird joke. CLIs have barely even tried (with a few exceptions like Jef Raskin’s Canon Cat, a textual UI completely different from anything else I’ve ever seen).
This has been known for over 40 years, but the industry has been very slow to get the memo. The undo implementation on the iPhone is a weird joke. CLIs have barely even tried (with a few exceptions like Jef Raskin’s Canon Cat, a textual UI completely different from anything else I’ve ever seen).
Maybe one day…