ASP.NET MVC does browser refresh make TempData useless?

Question

If I redirect to a new page passing TempData to initialise the page it works fine, however if the user presses the refresh button in their browser the TempData is no-longer

Answer 1

A workaround for the the given situation in MVC1 would be to re-assign the TempData in the second controller as well. Of course it persists the data in the system for a bit more time. but it fixes the refresh issue.