Power Query Text Repeat

Hi, can someone explain this,

if I have "A,B", and repeat ;

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i would expect "A,B", repeated 3 times, {"A,B", "A,B", "A,B"}, but I get A,BA,BA,B

I've had a look at docs, pq how and cant find an answer or how to get what I want, any ideas?

Richard.

Yes, the penny has just dropped.

Thanks,

RD