Microsofts CRMOData example

I am trying to modify Microsofts OData example in the SDK to populate the combobox with quote numbers and in a new datagrid show the quote details - eventually I want to add data to the Quote.

Anyway have modified the MainPage.xaml view as I figured this would update the html file, however it doesn't, so a very simple question how do I modify the views or the html page in the examples?

Matt