public void createFreezePane(int colSplit, int rowSplit, int leftmostColumn, int topRow) {
CTSheetView ctView = getDefaultSheetView();
// If both colSplit and rowSplit are zero then the existing freeze pane is removed
if(colSplit == 0 && rowSplit == 0){
if(ctView.isSetPane()) ctView.unsetPane();
ctView.setSelectionArray(null);
return;
}
if (!ctView.isSetPane()) {