How do I write/use the OR function?

[adrianodl]

What I'm trying to achieve is simple:

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If I leave it as ="Y" it works.
If I leave it as ="Yes" it works.
If I try =or("Y","Yes") it doesn't work.

Any clues appreciated.

Adri

[npamcpp]

try

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the syntax for or is

=OR(condition1,condition2,conditionx,...,conditiony)