Hello, I cannot read the attached file. I didn't find anything weird in it. last errors are: Error: fread wanted 1 got 0 loc=16896 Error: Unable to read sector #32 Error: failed to read OLE block I had to rename the file as .txt to import it :-( [NO-BAT035A-00.txt](https://github.com/libxls/libxls/files/3252365/NO-BAT035A-00.txt) Thanks for your help.