Its called Group amd Outlining

To Remove - Choose Data Group and OUtline Clear Outline

Eddie


"Ursula A." wrote:

I do not even know what this is called, but I shall try anyway: I received an
excel table on which on the left side of the screen one can collaps or hide
certain collums by clicking on the - or + buttons. What is this called, and
how can I remove it?

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Many thanks, and have a good day
Ursula A.