Optional items always refer to the associated basic item. Therefore, this must be marked accordingly in the PosArt column in the Excel spreadsheet.
Examples:
First basic item |
Indicator G.1.0 |
First choice item for the first basic item |
Indicator W.1.1 |
Second choice item for first basic item |
Indicator W.1.2 |
Second basic position |
Indicator G.2.0 |
First choice position for second basic item |
Indicator W.2.1 |
