}
else if(operand instanceof PdfDictionary)
{
PdfDictionary operandEntries = (PdfDictionary)operand;
int operandEntryIndex = -1;
for(Map.Entry<PdfName,PdfDirectObject> operandEntry : operandEntries.entrySet())
{
model.addRow(
new Object[]
{
"(operand " + index + "." + (++operandEntryIndex) + ") " + operandEntry.getKey().toString(),