// Move comments from the source column to the
// destination column. Note that comments can
// exist for cells which are null
if (moveComments) {
final CommentsTable sheetComments = getCommentsTable(false);
if(sheetComments != null){
//TODO shift Note's anchor in the associated /xl/drawing/vmlDrawings#.vml
CTCommentList lst = sheetComments.getCTComments().getCommentList();
for (final Iterator<CTComment> it = lst.getCommentList().iterator(); it.hasNext();) {
CTComment comment = it.next();
CellReference ref = new CellReference(comment.getRef());
final int colnum = ref.getCol();
final int rownum = ref.getRow();