Erel Hello, thank you very much for your answer, i intent to put the Files Folder into jar but, do not know how to integrate it, I do not know java.
In the my project of the library there is a Files folder, where is the layout and .png images that i use in the imageview.
I attached the ZIP with the library (B4JLIBtest01.ZIP) and the project where I test (B4JTestMyLib.ZIP) here is where I copy manually in the Files folder, both the images and the layout of the form.
It is therefore important encapsulated in the library, all its resources.
Regards.
Billy