The figures, for anyone assembling their own picture. Keep the original post as written when you update it, and add the correction underneath. An edited-away mistake is invisible to the next person who makes it.
Following on from Dr.PulmRoch — and this may be the naive question:
Whether a purity figure and a content figure can disagree without one of them being wrong?
LabKate said:Keep the original post as written when you update it, and add the correction underneath.
I do not accept the framing. The question has been narrowed to the version that has a tidy answer, and the part that was dropped is the part the OP actually asked about.
Correct me if the detail matters more than I have assumed.
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Shop Reference StandardsLabKate said:Keep the original post as written when you update it, and add the correction underneath.
That is right for the common case. Whether it is right for the case being asked about depends on a detail that has not been given.
LabKate said:Keep the original post as written when you update it, and add the correction underneath.
This answered a question I did not know how to ask. Sending this to two other people who asked me the same thing last week.