Recent queries and comments – late December

More answers to readers’ queries and comments

Below is the final compilation of “Quick Answers”, which from 13 August 2017 have provided responses to ~170 readers’ queries, with a few general comments thrown in for good measure. In view of the disparate nature of the searches, we will not be posting an end-of-year summary, although at a later stage may publish a collated version the more frequent requests.  Continue reading