Can't link page to site template

How were the pages created from the Template?

Did you use the New Document dialogue window to choose your site template and create the Child pages from there, or did you try to do a Save As from the .DWT file itself?

The first one will work, the second will fail.

Show us the code from your Template.dwt and a child page that is not populating with changes.

probably that the child page wasn't associated to the modifaction, or got a broken link... anyway, be sure to reassign the template to each child, and try again.

• open the child pages in DW, in split view, diplay / code
• open the assets panel (window > assets)
• select the template tab, on the left side of the panel, two icon before the end
• drag and drop the appropriate template over the diplay view of the document
• you should see on the document tab an asterix linked to the page modification
• save  the document, and reproduce it to all the child pages

now you can edit the DWT and see if that propage the modifcation