ms. budilthink this is an area where we have made a lot of progress. as james mentioned with the digital transformation, changing because of technologies we use and the way we use technology is equal parts technical and cultural. it is not a simple as saying i have a great new idea or technology, let's just roll with it. there is a high degree of confidence we have to build in a new technology or new manufacturing approach. and there are many legacy processes and procedures built on the way we do things today. that cultural peace cannot be ignored. i think we have really build a strong partnership across the labs, plans and sites that is allowing us to gain speed and inserting new technologies. we have put an emphasis on new manufacturing technologies. what's interesting to me is you usually think about designing technology and then building things. manufacturing is a tool to enable you to do things. the capabilities we have with advanced manufacturing tools mean it changes the way you think ab