cell.getCellFormat().setOrientation(TextOrientation.HORIZONTAL);
cell.getCellFormat().setHorizontalMerge(CellMerge.FIRST);
wordDocBuilder.writeln("Row 3 Cell 3 Text");
cell = wordDocBuilder.insertCell();
cell.getCellFormat().setHorizontalMerge(CellMerge.PREVIOUS);
wordDocBuilder.endRow();
wordDocBuilder.endTable();
// Add Comment
Comment comment = new Comment(wordDoc);
comment.setAuthor("D.Righetto");
comment.getParagraphs().add(new Paragraph(wordDoc));