Hi, I am new to the technology and I was wondering if there is a way to re-author a dvd after it has been copied to a DLT tape. I mean once authoring is already done and sent for replication say via a dlt is there a way to remove the data from the DLT and re-author or make changes. Please let me know. Also, I would appreciate any newbie help on DVD authoring, encoding. I mean any documents and tutorials explaining the process etc. Thank you