As in After Effects, the Preset menu in Composition Settings / New Composition gets a Save
button (asks for the name in a Choose Name window; an existing name of yours is replaced) and a
Delete button for the selected preset of yours. Your presets keep frame size, pixel aspect and
frame rate, are listed above the built-in ones and live in the settings (`compPresets`), so they
survive restarts and Reset All. Commands: `comp.savePreset`, `comp.deletePreset`, `comp.presets`.
A hand-edited settings file loses only its invalid presets.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
