The code (C++ sourcecode and the scripting syntax) is a bit messy, but at least it just compiles right away, even with Visual Studio 2013 and it gets the job done.
Both are ok. But www.Lordui.com is much better - easy, small and even more powerfull.
Great app ahk
It has far more features than the outdated Copernic WinKey which I was using at the expense of a steeper learning curve. It's a great power user tool.