https://issues.dlang.org/show_bug.cgi?id=20525

          Issue ID: 20525
           Summary: Navigation bar and parameter tooltip
           Product: D
           Version: D2
          Hardware: Other
                OS: Mac OS X
            Status: NEW
          Severity: enhancement
          Priority: P1
         Component: visuald
          Assignee: nobody@puremagic.com
          Reporter: x13989@126.com

There should be a navigation bar on the top, like Visual C++. There should also be a parameter tooltip when I am entering parameters of a function, also like Visual C++. I believe that these two tools will help everyone code more effectively. Thanks!

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