how to install whole folders

Hi to all,
i have a big problem to use NSIS . The thing is that I´m developing a program. That´s not the problem but the scripts of it are in different folders. My problem for now is : Is it possible to say NSIS that it install a whole folder with underfolders and everything? So far I´m only able to install single files like in the tutorials. And if i would use this method i probably be 90 years old when I finished. I´m using NSIS for the first time and it´s difficult to me to figure everything out that it works fine. Thanks for your help in advance.

Use the /r option, explained in the manual

If you want to include a folder and all the sub-folders and files therein, use the /r switch in your File command. Re-read the documentation on the File command for further information.

thank you. ok I was a little bit blind. sorry