Simon Willison’s Weblog

Fiendish markup quiz

16th August 2002

Hixie has posed a fiendish markup quiz—spot the four markup errors in a document that validates. It’s harder than it sounds. I’ve mailed off my answers, but I’m not expecting to get full marks.

Update: 4 out of 4! :D

Posted 16th August 2002 at 11:06 pm · Follow me on Mastodon, Bluesky, Twitter or subscribe to my newsletter

More recent articles

GPT-5.4 mini and GPT-5.4 nano, which can describe 76,000 photos for $52 - 17th March 2026
My fireside chat about agentic engineering at the Pragmatic Summit - 14th March 2026
Perhaps not Boring Technology after all - 9th March 2026

This is Fiendish markup quiz by Simon Willison, posted on 16th August 2002.

Next: A plan for spam

Previous: Comments improvement

Monthly briefing

Sponsor me for $10/month and get a curated email digest of the month's most important LLM developments.

Pay me to send you less!

Sponsor & subscribe

Previously hosted at http://simon.incutio.com/archive/2002/08/16/fiendishMarkupQuiz