public static void SaveSettings(ref KSP.IO.PluginConfiguration config)
        {
            config.SetValue("unitsSettingsWindowPos", UnitsSettingsWindowPos);

            PressureUnits.SaveToConfig(ref config);
            TemperatureUnits.SaveToConfig(ref config);
            ForceUnits.SaveToConfig(ref config);
            IspUnits.SaveToConfig(ref config);
            TSFCUnits.SaveToConfig(ref config);
        }
        public static void SaveSettings(ref KSP.IO.PluginConfiguration config)
        {
            config.SetValue("settingsWindowPos", SettingsWindowPos);

            config.SetValue("showAmbientTemp", ShowAmbientTemp);
            config.SetValue("showAmbientPressure", ShowAmbientPressure);
            config.SetValue("showRecoveryTemp", ShowRecoveryTemp);
            config.SetValue("showRecoveryPressure", ShowRecoveryPressure);
            config.SetValue("showInletPercent", ShowInletPercent);
            config.SetValue("showTPR", ShowTPR);
            config.SetValue("showInletPressureRatio", ShowInletPressureRatio);
            config.SetValue("showThrust", ShowThrust);
            config.SetValue("showTWR", ShowTWR);
            config.SetValue("showTDR", ShowTDR);
            config.SetValue("showIsp", ShowIsp);
            config.SetValue("showTSFC", ShowTSFC);
        }