Tag · 2 posts

accessibility

28 AUGUST 2026

Accessible Math in InDesign PDFs: Formula Tags and ActualText

Vector equations in a PDF are just outlines—unsearchable, silent to screen readers. But PDF has a proper mechanism for math, and Claude can automate all of it: ActualText at placement, Formula tags after export.

18 JULY 2026

Auditing Alt Text in InDesign, in One Pass

Accessible PDFs need alt text on every image—and InDesign's AI now stamps 'AI generated' placeholders on your client photos. Sidekick lets Claude audit and fix the alt text across a whole document, describing only what's actually visible.