DDC Save Current Settings

Save Current Settings (SCS) is a DDC command that asks a compatible monitor to commit its current settings. It concerns the monitor's stored state, rather than saving preferences inside BetterDisplay.

BetterDisplay exposes Send SCS command after write as a per-display compatibility preference. It starts off, and its label describes an extra step that some monitors may need after a change.

Even a save request is separate from verification that the original hardware write succeeded. See DDC for the communication context and DDC Control for the related settings.