What's the difference between compilation debug=“false” and Release mode?

Question

In ASP.NET, what\'s the difference between building a project with in the Web.config and with Release mode in the Configuration Manager?

When would you use one and

Answer 1

ScottGu did a pretty good right up of the differences here on his blog.

I typically use this mode when I need to do debugging inside of Visual Studio or if I'm trying to track down a particularly nasty bug. So I usually run with debug mode to set to false.