// create a new row
RowHandle row = (RowHandle) grid.getRows().get(0);
// Create a label and add it to the first cell.
LabelHandle label = efactory.newLabel("Hello, world!");
label.setText("Hello, World!");
CellHandle cell = (CellHandle) row.getCells().get(0);
cell.getContent().add(label);
// save the report design