Green Baret and the Windows

[Laruku]

Now I know thats kinda a stupd question, but I really can't do some moves like jump the windows using Green Baret.
Commandos 2 let u do it by holding Shift and left clik mouse, if I remember. How do you do it at Commandos 3?

[kultim8farce]

If im right all you have to do is left click on a window with the G B but you can only jump out of a window & not in through 1.Try looking through a window first then while looking through it press left mouse button,remember you have to be inside & not outside to go through a window with the G B.