Using Report Builder Instead of VS to Design and Modify Reports

In the Development Environment in Dynamics NAV 2015, Go to Tools - Options.

At the bottom of the Options list you will see "Use Report Builder" - Change this value to "Yes".

Now when you view Layout in Report Designer - the layout will use Report Builder instead of Visual Studio.

This works well if a version or supported version of Visual studio is not installed on the machine where the report is being designed.