int auto_exists_for_editing(double position);
// Returns auto at exact position, null if non-existent. ignores autokeyframming and align on frames
Auto* get_auto_at_position(double position = -1);
+ Auto* get_auto(int id);
// Get keyframe for editing with creation
// create: <0: always new keyframe, =0: no new keyframe, >0: auto keyframe