: The most current guidance is available in the Display Maestro Manual provided by the developer.

While 2.1.4 is an older release, the developer currently offers for modern operating systems (macOS 11 and later). If you specifically need 2.1.4 for a vintage Mac setup, older versions are typically maintained in the Koingo Software download archives.

: If an "unsafe" resolution is chosen that causes the screen to go blank, the software includes a safety revert feature to return to the last known working setting.

: Manually switch bit depths, which is often required for older games to run correctly.