When calling a ChangeAllFieldsDisplayMode(FieldDisplayMode.Result) on a document containing a multiline document variable ("First Line\vSecond Line\vThird Line") leads to wrongly updated span box text.
The CSS style names shouldn't contain non-ASCII characters and if present, they should be escaped. HtmlFormatProvider doesn't escape them while exporting and cannot properly import the generated file.
When a big image is pasted from Word with defined Square wrapping and the layout mode is Flow, then the scrollbar of the page is not visible and the image is not auto-stretched.
A NullReferenceException is thrown when a new picture is inserted in a document with enabled tracked changes. Sometimes it might take two or three images to be inserted for the exception to occur once the document is open. The original document should contain image >> text >> image >> text.
These shapes represent a thin line with an arrow. They cannot be inserted through the UI and are not properly rendered when importing a document with them.
When the header contains fields whose result value length increases through the pages, the height of the first measured header is respected. This could result in missing content on the following pages. An example of such a field is the PAGE field whose value initially is a single-digit but can increase.