On 14/05/2021 14:58, Peter Able wrote:
Surely the only rule is that it is discourteous to confirm back a number
NOT in the format first spoken.Â* E.g. 23Â* 93Â* 73 confirmed back as 239
373 !

People do that to me so often!
And then usually I genuinely cannot say whether they have it correct or not.

--
Brian Gregory (in England).