Not necessarily. In both Libre Office and Excel you can specify what the delimit character is going to be. Doesn't have to be a comma at all. Spreadsheet will still be saves as a .CSV.

On 30 July 2019 at 04:10 Dave B via chirp_users <chirp_users@intrepid.danplanet.com> wrote:

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Er... CSV stands for "Comma Separated Variable". So, the data fields will be separated by a comma ','