Idea Summary
It would be nice being able to dynamically open a modal page as a standard fullscreen page preserving navigation by setting some special parameter, or request in the url. 

Use Case
When you want to call a modal page dialog directly by URL, for example from an email link, you can't do so, you have to call to a previous page and define a page load dynamic action that opens the page. This should be easier to do, by allowing calling modal dialogs directly by url, showing them as a standard page at full screen (preserving standard page navigation).

Preferred Solution (Optional)
Define a special parameter or request for allowing modal dialogs being displayed as standard pages, for allowing them to be callable form url's.