https://bugs.documentfoundation.org/show_bug.cgi?id=144732
--- Comment #4 from Mike Kaganski <mikekagan...@hotmail.com> --- (In reply to Roman Kuznetsov from comment #3) It's not granted. Excel opens that; and I have tested that: 1. Opening in Excel; 2. Saving as XLS (97); 3. Opening the resulting compound file with 7-zip; 4. Extracting "Workbook" stream; 5. Checking that it resembles the original file in structure (starts with 09 08; ends with 0a 00 00 00); 6. Opening in in Calc results in normal opening. So we obviously support such files for some extent - and need to make sure if the file is indeed broken, or if it's our bug... -- You are receiving this mail because: You are the assignee for the bug.