Note: Be sure you only use numbers and letters in the name of the page with no spaces.
- Open the Inspector (ctrl+K) or select "View" then "Inspector" from the top menu.
- Select the current page option on the small page icon to the right of the three tabs of the inspector.
- Scroll down to the File name field -> this is where you need to change. For the products page you will need to enter prdoducts.html
You will need to do this on each page