Problem

Pagetual's README shows external-API postMessage examples with command: 'patetual' (typo), but the script only handles command === 'pagetual', so copy-pasted examples silently no-op.

Steps

1. Open any page where Pagetual is active.
2. In DevTools console, paste the exact example from Pagetual/README.md:62:
   window.postMessage({ action: 'nextPage', command: 'patetual', detail: 5 }, '*');

Expected

Next page loads (5 times).

Actual

Nothing happens. Source filters at Pagetual/pagetual.user.js:11742:
if (e.data.command === 'pagetual') { ... }

Also, README.md:98,106 document received messages as command: 'patetual', but source emits command: 'pagetual' / 'pagetual.insert' (pagetual.user.js:6719, :7904, :13502).

Environment

Pagetual v1.9.37.131 (README.md:1). Affects README.md lines 62, 76, 90, 98, 106.

Thanks for maintaining hoothin/UserScripts!