When merging files that contain the "159 '\u009f'" char, ArgumentException("The encoding is not supported.") is thrown.
When applying a table or table cell border with no thickness specified, the border is exported with a default thickness value of zero. However, by specification, the default value should be 2.
Workaround: Create a border by specifying the thickness value. For example:
table.Borders = new TableBorders(new Border(thickness, BorderStyle.Single, new ThemableColor(Colors.Black)));
Trying to clone the Signature of a SignatureField leads to InvalidOperationException as the FieldName of the cloned signature is already set.
In WordsProcessing on import only the lower case CSS attributes are correctly imported. Upper case and mixed case are ignored and the default values are used.
Filter Selection dialog appears on the screen.
Workaround: Open the file with Excel and save it as a new document.