* Look for EscherTextboxRecords
*/
private void findEscherTextboxRecord(EscherRecord[] toSearch, List<EscherTextboxWrapper> found) {
for(int i=0; i<toSearch.length; i++) {
if(toSearch[i] instanceof EscherTextboxRecord) {
EscherTextboxRecord tbr = (EscherTextboxRecord)toSearch[i];
EscherTextboxWrapper w = new EscherTextboxWrapper(tbr);
found.add(w);
for (int j = i; j >= 0; j--) {
if(toSearch[j] instanceof EscherSpRecord){
EscherSpRecord sp = (EscherSpRecord)toSearch[j];