Casio fx-85es thousand separator

Hi all,

Does anyone know to set a Casio fx-85es to show thousands separator? I've downloaded the manual but can't see it, and would be surprised if it's not supported.

Thanks,
p.

I can't find a button my fx-83es (not the same but surely close enough).

If I ever need to check for thousands I press the ENG button.

For example

When I press the ENG button I get

That's a good idea thanks for the suggestion.