On 01/07/2021 05:56, Patrick O'Callaghan wrote:
Apologies for the noise and thanks to all who attempted to help.
Oh, that's OK.
Got me to start experimenting with writing user units and learning a bit about how they
work.
So, some good came of the noise. From my perspective anyway. :-)
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Remind me to ignore comments which aren't germane to the thread.