Limitation on lower parameter value entry: The parameter “Restrict update of Summary and Leg-Wise parameter with a value less than current value when update mode of parameter is New” under the Journey Log Computation Options in the Flight Log Recording Options tab in the Set Options activity of Flight Log restricts the entry of parameter value for Summary and Leg-Wise parameters less than the current value when Update Mode is New. The impact of the parameter on the data entry is illustrated in the below table:

“Restrict update of Summary and Leg-Wise parameter with a value less than current value when update mode of parameter is New” Value

Impact on parameter value

0 / Not Required

You can enter parameter values less than their current values when Update Mode is New

1 / Summary Parameter

You must not enter Summary parameter value less than the current value when Update Mode is New

2 /  Leg-Wise Parameter

You must not enter Leg-Wise parameter values that is less than their current values when Update Mode is New

3 / Summary and Leg-Wise Parameter

You must not enter Summary and Leg-Wise parameter values greater than their current values when Update Mode is New