Freyr SUBMIT PRO focuses on implementing all improved features available within the industry for eCTD compliance. Freyr SUBMIT PRO offers cross-referencing, wherein the applicants can mention the path of the physical files instead of duplicating or cloning the actual eCTD document for eCTD compliance. It helps applicants to link relative objects. Also, the applicants can create references within the eCTD submission, Cross referencing helps to reuse the documents from the current as well as the previous submissions.