In addition to adjusting to temperature, BMR also may adjust before annual migration cycles. Then his mind should adjust accordingly. The team would then manually adjust the placement of different objects and test the output. It can adjust volume levels automatically using ReplayGain and MP3Gain. Many decoders will also constantly adjust motor power to maintain constant speed. The broadcaster could also manually adjust the bitrate before going live. Users can adjust these with own parameters. The air bags would adjust deployment force depending on crash severity. The receiver had a control to adjust the feedback. Some systems may also adjust the tilt angle based on the time of year. The diver must continuously adjust buoyancy or depth in order to remain neutral. For example, one's eyes automatically adjust to dim or bright ambient light. Spreadsheet users can adjust any stored value and observe the effects on calculated values. Users can adjust screen brightness from within the application. He would constantly adjust his seat during races to help ease the pain.