Complex sentence: Lucas had been working for some time on drastically reediting and restructuring the show for a home video release; major structural changes were made, including the complete removal of the 93-year-old Jones'bookend' sections.
Split into simpler sentences: Lucas had been working for some time on drastically reediting and restructuring the show for a home video release. Major structural changes were made to the show, including the complete removal of the 93-year-old Jones'bookend' sections.