wendy_avl said:Practical: whatever you change, write down the date and the reason.
I am going to disagree with the direction of travel here. The thread has converged on the tidiest answer rather than the best-supported one, and those are not the same thing.
wendy_avl said:Practical: whatever you change, write down the date and the reason.
True, with the qualification that this is a self-selected group. The people for whom it did not work post less, and that shapes everything we think we know.
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Shop Reference Standardswendy_avl said:Practical: whatever you change, write down the date and the reason.
This answered a question I did not know how to ask.
From the other side of the consultation, briefly. Worth answering the question that was asked rather than the one behind it. The narrow version usually has an answer; the broad version usually does not, and answering the broad one is how a thread stops being useful.