Calc: Complex question (sum)

Formula based on other fields 

 Properties 

 

 Type: Extension 

 Groupable: No 

 Show in lists: No 

 Searchable: No 

 

 User interface 

 Field in show mode 

 [INSERT IMAGE] 

 Due to its nature this field has no special editing mode. 

 Configuration 

 

 [Description of configs] 

 Developer info 

 

 FeltTypeID: 2081 

 SQL datatype: DECIMAL(10,4) 

 Class name: FieldCalcFormulaWillis