In the Patterns screen, selecting a tab and a filter for it is functionality reserved for spreadsheets only (xlsx, in the future .ods, other...) and should be taken out from the base module because for example pattern_import_export_csv is not concerned with it
In the Patterns screen, selecting a tab and a filter for it is functionality reserved for spreadsheets only (xlsx, in the future .ods, other...) and should be taken out from the base module because for example pattern_import_export_csv is not concerned with it