A goods line's OWN choices ("Gäller för"): optionGroup.appliedSelections when the line has it,
else the group's selections without those whose appliesToSkus leaves the line's SKU out (the
footstool's line shows the fabric, not the armrests). Use this for what a line shows; use the
group's selections for what the group is (selectionsFromSnapshot, "Ändra").
A goods line's OWN choices ("Gäller för"):
optionGroup.appliedSelectionswhen the line has it, else the group'sselectionswithout those whoseappliesToSkusleaves the line's SKU out (the footstool's line shows the fabric, not the armrests). Use this for what a line shows; use the group'sselectionsfor what the group is (selectionsFromSnapshot, "Ändra").