# HowTo > A how-to guide helps the user get something done, correctly and safely; it guides the user’s action. > It’s concerned with work - navigating from one side to the other of a real-world problem-field. > Examples could be: how to calibrate the radar array; how to use fixtures in pytest; how to configure reconnection back-off policies. > - JB: Auf dieser Website auch so etwas wie ein Cook Book.