Local execute with RTD on and options toggled true/false. Script always returns 0 (off)

systemChat format ["Stress Damage - %1",str (difficultyOption "stressDamageEnabled")];
systemChat format ["AutoTrim - %1",str (difficultyOption "autoTrimEnabled")];
systemChat format ["Rough Landing - %1",str (difficultyOption "roughLanding")];
systemChat format ["Wind Enabled - %1",str (difficultyOption "windEnabled")];