Description: When an original ODS file is saved as CSV, there is a specific warning, i.e., «only the data on the current sheet is saved». So it is clear that data of the other sheets will be lost. When in an original CSV file one or several sheets are added and saved it using «Save as...», first there is a generic warning, i.e., «This document may contain formatting or content that cannot be saved in the currently selected file format Text CSV», and later a specific warning, i.e., «only the data on the current sheet is saved». It is OK. But, when in an original CSV file one or several sheets are added and saved it as CSV («File» - «Save»), there is not a specific warning, just a generic warning, i.e., «This document *MAY* contain formatting or content that cannot be saved in the currently selected file format Text CSV». I consider that in the last case also should be a specific warning, like in the first and second one, to avoid that users lost their data and time. Steps to Reproduce: 1.Open a ODS file in Calc more than one sheet 2.Save it in CSV format 3.Open a CSV file in Calc, add one sheet (or several) to the spreadsheet 4."Save as" CSV format 5.Open again a CSV file in Calc, add one sheet (or several) to the spreadsheet 6."Save" the file in CSV format Actual Results: Saving a CSV (losing sheets) a generic warning is opened. Expected Results: Always that any sheet is going to get lost a specific warning should be opened. Reproducible: Always User Profile Reset: No Additional Info:
Looks like a duplicate of https://bugs.documentfoundation.org/show_bug.cgi?id=92984 Feel free to add there clarification from your comment. *** This bug has been marked as a duplicate of bug 92984 ***