for (unsigned int i = 0; i < copyFile.getNumLabels(); i++) {
Array2dFileLabel l (copyFile.labelGet (i));
string lstr = l.getLabelString();
for (unsigned int i = 0; i < copyFile.getNumLabels(); i++) {
Array2dFileLabel l (copyFile.labelGet (i));
string lstr = l.getLabelString();