Example written in answer to the question Click How to change the author name for comments?
changeauthor
##GITHUB:https://github.com/itext/i7js-examples/blob/develop/src/main/java/com/itextpdf/samples/sandbox/interactive/ChangeAuthor.java##
##GITHUB:https://github.com/itext/i7ns-samples/blob/develop/itext/itext.samples/itext/samples/sandbox/interactive/ChangeAuthor.cs##