Research / Rules / BEE-CODE-01
BEE-CODE-01
Code is kept, but a long unbroken line may overflow in email. This applies to Beehiiv, where the result is kept.
Affects Beehiiv. Matches code_long_line. Fixture markdown-portability-test-v1.
What happens, per destination
| Destination | Tested surface | Result | Severity | Confidence | Last tested |
|---|---|---|---|---|---|
| Beehiiv | Beehiiv web Visual Editor | Kept | Review | Verified | Tested 2026-08-24. |
Why, and what to do
Fenced code converted natively; long lines needed review in the tested narrow and email previews.
Do this: Check the email preview before sending.
Limits of this rule
- It describes the surface and date in the table above, not every version, theme, or plugin.
- Reading it in isolation hides the other rules that touch the same draft.
- A rule is only as current as the test date beside it.
Related
- All Beehiiv rules, and the Beehiiv test record.
- The full rule set, also available as rules.json.
- Check your own draft against all five