If you have already created the other pages you will need to reapply the Master Page.
Use the drop down menu: Page>Reapply Master Page to each of the pages that you want updating. But I would suggest that you check eack page after doing so. because it can make some small changes that has a big effect. Like Page Lengths if you have pages of different sizes or it drops something on the master page over an item that is already on the page.
No, I haven’t done it to each page. But on the one page I’m working with, reapplying master does not cause the master html page markup to be applied to the page. I have to manually add it. I can’t see the doing a reapply master to other pages would cause it to update the page in question.
My meaning for updating each page was in case your was selecting all the pages and trying to update all of them at once.
Hmmmm Have you saved the changes to the Master Page before trying to update your page? Just a thought.
If for some reason it wont update. the other option, which is more drastic but should work until someone with a better idea comes along is to select everything that is unique to that page and copy it, delete thepage and create a new on, pasting everything back on to it.