It looks like it's linked to Write to File,  https://ansyshelp.ansys.com/account/Secured?returnurl=/Views/Secured/corp/v222/en/flu_ug/flu_ug_plots_task_page.html%23flu_ug_Solution_XY_Plot Whether the option should grey out again when that's deselect is another matter: I'm using an old Fluent build at present.Â
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