31, and the oldest I can find is from mid-1998. A small piece of C++ code to replicate the "cool" then-new docking windows in Visual Studio. http://www.codegur

31, and the oldest I can find is from mid-1998. A small piece of C++ code to replicate the "cool" then-new docking windows in Visual Studio. http://www.codeguru.com/cpp/w-d/docking/article.php/c1451/A-DevStudio-like-CControlBar2.htm http://www.codeguru.com/cpp/w-d/docking/article.php/c1451/A-...