https://bugs.documentfoundation.org/show_bug.cgi?id=166052
--- Comment #4 from Joachim Urmersbach <j.urmersb...@gmx.de> --- (In reply to Mike Kaganski from comment #1) > And what should happen, when the filename box had "2025.04.ods", and you > change from ODS to XLSX? Should it become "2025.04.xlsx" or > "2025.04.ods.xlsx"? > > IMO, this is not a bug. The file extension is just any characters after the > last dot; and changing the filter, when "Automatic file name extension" is > active, there is no bullet-proof way to know, if the last group of > characters was meant to be extension or part of the name. > > Is there an application, that allows to have extension chosen automatically > based on the file type, which does that in a way that you want? We could > consider that app's behavior as a potential guideline. Hey Mike, sorry for my late reply. I think you did not understand my problem: The file name "2025.04.06 testdata" is changed to only "2025.04.ods" that means the part ".06 testdata" is missed!!! And this change is made when I change the filter... So the origin name of the file must be edited thereafter. And what I expect should be "2025.04.06 testdate.xlxs" -- You are receiving this mail because: You are on the CC list for the bug.