A program that displays Window Information for any window the mouse is over. For use with the Win32 API.
If you've ever had to use the Win32 API to control another program, then you've probably used a program like this to get window information.
They're a dime a dozen. Often called a 'WindowSpy' or 'HandleSpy' or 'VBspy' program.It lists sibling windows and child windows, as well as the current window and parent window.