Opening multiple windows through GLUT

How do i go about opening multiple windows in addition to the main window using GLUT. I need to open help windows and they have to be managed independently of the main window. How do i go about doing this.
Please help me.
Thanking u in advance.


I think that you just create new windows with their own callbacks. Here is a tutorial about subwindows but I think it is similar for other windows.

Do you want subwindows or a brand new window??

You could just push and pop display buffers.