can be done when you have the sprint and when you have the agile approach on the team level you want to have guidelines especially when you're doing digital transformation for something new you need to create the guidelines you need to tell either to let's say new technology junior developers course and many are experts that you have that they which where they don't know the telcos tech you want to have for them the guidelines how things are built so for example we have our horizontal split finger our own products where it is not what