Purpose
Use this lesson to preserve meaning while changing clarity, tone, or length. The aim is to produce work that a colleague can review and act on, not merely text that sounds convincing.
Lesson Explanation
Scenario: A manager wrote a blunt internal announcement.
Better instruction: Rewrite this announcement for a respectful, direct tone. Preserve all dates and decisions; reduce it to 120 words.
Editing prompts need invariants: what must not change. State facts, numbers, names, and decisions that are locked, then describe the change you want. Ask for a change log when accuracy is sensitive. Dates and decisions are preserved while tone and length change.
Work in a short cycle: provide the relevant input, state the result and limits, inspect the draft against the acceptance criteria, then revise the instruction when a requirement is missing. Keep the final human decision with the person responsible for the work.
Practice Questions
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A prompt asks an AI to “make this announcement nicer” without specifying what must stay the same. What does this lesson say is missing?
View Answer
Invariants – what facts, numbers, names, and decisions are locked and must not change.
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What does this lesson say editing prompts specifically need, beyond a description of the desired change?
View Answer
Invariants: what must not change.
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An AI revises a company memo for tone and accidentally changes a stated deadline in the process. What does this lesson say could have prevented this?
View Answer
Explicitly stating that the deadline (and other key facts) were locked and must not change, before requesting the tone revision.
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Write a prompt for softening the tone of a blunt internal message while locking specific facts, inventing reasonable details.
View Answer
Something like: “Rewrite this message for a warmer, more collaborative tone. The deadline of March 3rd and the decision to move to weekly check-ins must remain exactly as stated – do not change any dates or decisions.”
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What does this lesson recommend requesting when accuracy is especially sensitive during an edit?
View Answer
A change log.
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A prompt for shortening a document doesn’t specify what content is essential versus removable. What risk does this create, based on this lesson’s principle?
View Answer
Important facts or decisions might be cut along with less essential content, since nothing was marked as an invariant that must be preserved.
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A legal document is revised for length by an AI, and a change log is requested alongside the edit. What purpose does the change log serve, per this lesson?
View Answer
It helps verify exactly what was changed, which matters especially when accuracy is sensitive.
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An editing prompt states, “Reduce this to 100 words, but keep every number and date exactly as written.” What principle does this reflect?
View Answer
Stating invariants – what must not change – alongside the description of the desired edit.
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Why does this lesson emphasize invariants specifically for editing tasks, rather than just for drafting from scratch?
View Answer
Editing starts from existing accurate content, so there’s a genuine risk of unintentionally altering correct facts or decisions during the rewrite process – invariants protect against this.
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A revision prompt for a press release doesn’t lock any specific facts, and the AI subtly changes a quoted figure while adjusting the tone. What does this lesson suggest went wrong?
View Answer
The prompt should have explicitly stated which facts (like the quoted figure) were locked and must remain unchanged.
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A prompt asks an AI to “rewrite this for clarity” and separately states, “the customer’s name, order number, and refund amount must not change.” What does the second part reflect?
View Answer
Invariants – explicitly protecting specific facts from being altered during the edit.
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Why might a change log matter more for a legal or financial document edit than for a casual internal note, based on this lesson’s reasoning?
View Answer
Accuracy is more sensitive in legal or financial contexts, where an unnoticed change could have serious consequences, making a clear record of what changed genuinely important.