If the box is checked, the extraction will be made on the list of selected elements without any other filter being possible. If this box is not checked, the patch file that will be created will only contain a header with the list of elements to be patched. Recall the file in manual patch creation, in order to generate this file and its contents. The question Load object? will then be asked. By responding Yes to this question, the patch header will be loaded in its entirety. It will be possible to manually modify the detailed list of object to patch, to complete it and to finally launch the extraction of patch elements to re-write the patch file with, at the same time, the header file listing the elements and their contents.