[Raak] And Point 3 applies only as a benefit if the marmalade is still in good condition. If it is old and clinging to the sides of the jar as only the last desperate dregs of marmalade can, and you are reluictant to buy fresh, new marmalade until the old one is finished, then having someone finish the marmalade for you is a good excuse to go out and buy a new one. Does anyone want to come over and finish off my marmalade?