Smart Quotes and Em Dashes: How to Stop Paste From Mangling Text

Typographic punctuation is not a clipboard bug. Smart quotes (“ ” ‘ ’), em dashes (—), en dashes (–), and ellipsis (…) are real Unicode characters. Writers want them. Compilers, YAML, and JSON do not. The trap is Word and Outlook changing characters after a paste, or a website already shipping curly quotes that then land in a terminal.

Microsoft’s support article “Smart quotes in Word and PowerPoint” is the official on/off path. This guide adds the other AutoFormat traps and a keep-or-kill rule.

Turn smart quotes on or off (Word)

Microsoft’s steps:

1. File > Options.
2. Proofing > AutoCorrect Options.
3. Tab AutoFormat As You Type.
4. Under Replace as you type, select or clear "Straight quotes" with “smart quotes”.

Outlook desktop: File > Options > Mail > Editor Options, then the same Proofing path.

There is a second tab, AutoFormat (not “As You Type”). That one applies when Word runs a bulk AutoFormat. For daily paste-and-type, As You Type is the switch that bites.

Microsoft also notes a quote-after-em-dash behavior in current Word (a quote following — treated as an opener). If a manuscript’s quotation style looks wrong only after dashes, this is the article to reread — not the clipboard.

Other AutoFormat replacements that wreck strings

On the same AutoFormat As You Type tab, treat these as dangerous near code or identifiers:

Keep Text Only stops fonts. It does not prevent Word from AutoFormatting after the text is in the document. Paste, then immediately type a quote, and As You Type can still curl it.

Google Docs and the web

Docs and many CMSs already store curly quotes. Ctrl+V into Word imports them as characters. Ctrl+Shift+V still keeps the curly characters because they are not “formatting.” To get straight quotes:

• Find “ ” and replace with "
• Find ‘ ’ and replace with '
• Or paste through an editor that can convert

Docs’ own Paste without formatting (shortcut list) only strips styles.

Ellipsis versus three dots

Word’s AutoFormat can turn ... into a single ellipsis character (U+2026). In prose that is correct. In a CLI example that means “more arguments here,” three ASCII dots are clearer and safer. After a paste, scan for … in any block that a reader might copy into a shell.

Minus, hyphen, and dash in numbers

A temperature or a negative number copied from Word may use an en dash or a minus sign (U+2212) instead of the ASCII hyphen-minus. Spreadsheets and parsers may reject it. Keep Text Only keeps the character. Replace U+2212 and U+2013 with - when the destination is data, not prose.

Keep versus kill

Code-specific paste: Pasting Code Into Word, Email, and Chat.

How they get on the clipboard

• Typed in Word with smart quotes on — the clipboard HTML and Unicode text already contain U+201C etc.
• Copied from a CMS — the page used “
• Copied from a PDF — the extractor mapped fonts to Unicode punctuation
• Win+V replay — history stores the text (and HTML) you copied, including those code points, for up to 25 items, 4 MB, wiped on restart if unpinned

There is no Windows switch labeled “store straight quotes only.” Conversion is an editor job.

Bulk convert in Word

To apply smart quotes to a document that has straights (Microsoft-community standard method):

1. Ensure As You Type smart quotes is on.
2. Ctrl+H. Find " replace with ". Replace All. Word curls them by context.
3. Repeat for '.

To strip smart quotes:

1. Turn smart quotes off.
2. Find each curly character and replace with the straight ASCII equivalent. Do not replace " with " while the option is still on — Word will curl them again.

For a one-off string, Notepad and a careful replace are safer than Word.

Related traps people blame on quotes

• Soft hyphens — invisible breaks, not punctuation. Strip Tracking and Soft Hyphens From Copied Text.
• NBSP — looks like a space, is not.
• Mystery fonts — HTML font-family, not glyph choice. Why Pasted Text Brings Mystery Fonts With It.

JSON, YAML, and “it looked quoted”

A config file that used curly quotes around keys is invalid. The error message may say “unexpected token” and point at a character that looks like ". Check the code point:

• U+0022 " — ASCII quotation mark (correct for JSON)
• U+201C “ / U+201D ” — smart doubles
• U+2018 ‘ / U+2019 ’ — smart singles; U+2019 is also a common apostrophe in Word

In VS Code, put the caret on the character and look at the status bar or use a “inspect character” extension. In Word, Alt+X after selecting a character shows the hex code (then Alt+X again to toggle back).

Replace the four smart quotes with ASCII in any file that a parser will read. Leave them in the novel.

Autocorrect entries that are not quotes

Word’s AutoCorrect list also turns (c) into ©, ... into …, and various smileys into emoji. Those fire after paste when the cursor sits at the end of the inserted run. Ctrl+Z once often reverts only the AutoCorrect, leaving the paste. If a code sample contains (c) as in a compiler flag, disable that replace or type a space and undo.

Inspect File > Options > Proofing > AutoCorrect Options > AutoCorrect tab for the list. Organization-managed Word may lock this list; then Keep Text Only plus an immediate undo is the local workaround.

PowerPoint and “the slide looks professional”

PowerPoint shares Word’s smart-quotes setting (Microsoft documents both apps together). A slide full of command-line examples will curl quotes the same way. For speaker decks that include commands, turn the option off for the session or paste into a text box that uses a monospaced font after a Notepad scrub. Design polish and compilable text are different jobs; do not make one text box do both.

Expanders and snippets

If a canned reply must contain a typographic em dash, put the real — in the expander snippet (PhraseExpress, TextExpander, Espanso) so every insert matches. If the same snippet is used in a terminal, keep a second, straight-ASCII snippet. Do not rely on Word to convert at paste time. Libraries: Building a Small Library of Reusable Replies.

Edge-Drop will store whichever characters were copied. It will not normalize punctuation. That is the correct behavior for a shelf.

The click-path is in Copying From Google Docs to Word Without Chaos.

Related reading

• Copying From Google Docs to Word Without Chaos
• Copying From Notion, Obsidian, and Roam
• How to Paste Without Formatting on Windows
• A Sensible Daily Copy-Paste Workflow

Sources

• Smart quotes in Word and PowerPoint (Microsoft Support) — official AutoCorrect path.
• Control the formatting when you paste text (Microsoft Support) — Keep Text Only does not rewrite punctuation.
• Keyboard shortcuts for Google Docs — paste without formatting.
• Using the clipboard (Microsoft Support) — history stores the characters you copied.
• Paste Text Only shortcut in Word (Microsoft 365 Insider) — first-pass style strip before fixing glyphs.

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