There's a test for BMP characters being even: https://github.com/rottytooth/rot8000/blob/master/Rottytooth.Rot8000.Tests/MappingsTests.cs https://github.com/rot

There's a test for BMP characters being even: https://github.com/rottytooth/rot8000/blob/master/Rottytooth.Rot8000.Tests/MappingsTests.cs https://github.com/rottytooth/rot8000/blob/master/Rottytooth... More critically, if the # of valid chars changes, previously rot-8000'd text will no longer be reversible through the tool