Magnus

Calling Worksheet.Save() makes rest of changes to worksheet not apply in 3.1

5

**Describe the bug** When calling `Worksheet.Save()` in 3.0.2 changes were saved and you could continue to make changes to the worksheet. In version 3.1 after calling `Worksheet.Save()` no other changes...

Can't open empty file

2

### Describe the bug If a zip file is created without adding any files to it, it can not be opened and throws: `ICSharpCode.SharpZipLib.Zip.ZipException: Cannot find central directory` ### Steps...

### Describe the bug Setting a comment on an entry with special characters is not respected when reading back the archive. Maybe this is the issue: https://github.com/icsharpcode/SharpZipLib/blob/ff2d7c30bdb2474d507f001bc555405e9f02a0bb/src/ICSharpCode.SharpZipLib/Zip/ZipFile.cs#L2437 ### Reproduction Code...