The user asked me something that I think is essential, althought I haven´t thought it before: when he execute an advanced search, he wants to see in the results the path of every document. That´s not an extrange requirement, it´s something basic!!. I don´t know if is necessary to make a new attribute of every document that keeps the r_folder_path...If I can manipulate the query crossing with dm_folder and obtaining the r_folder_path attribute, I don´t know how to do it...