DisclaimerUnofficial, and not affiliated with Anthropic. Nearly all of this is read straight out of what ships: npm bundles, captured prompts, published docs. Anthropic's own notes go in verbatim, marked as theirs. The rest is my reading, and every entry carries the strings behind it. If one looks wrong, vote it down and say why.
Multiline paste operations now normalize Windows (CRLF) and classic Mac (CR) line endings to Unix (LF) format, preventing issues with mixed line endings in pasted content.
Evidence
Paste normalization (search for "\\r\\n|\\r" in paste handler)
Strings lifted out of the shipped bundle, so the claim above can be checked against them.