Concur. When developers are deep into doing their thing, don’t bother them. This is why there are offices, doors, separation of job functions by area, etc. Keep

Concur. When developers are deep into doing their thing, don’t bother them. This is why there are offices, doors, separation of job functions by area, etc. Keeping their staff from getting bothered is a key function of first line management. This includes not bothering each other when working deep.