* @param fromCell another cell whose content will be appended to this cell
*/
void appendContentFrom(OdfTableCell fromCell) {
splitRepeatedCells();
OdfWhitespaceProcessor textProcess = new OdfWhitespaceProcessor();
TableTableCellElementBase cell = fromCell.getOdfElement();
Node node = cell.getFirstChild();
while (node != null) {
if (node instanceof OdfTextParagraph) {
if (!textProcess.getText(node).equals("")) {
mCellElement.appendChild(node.cloneNode(true));
}