for (; i < cells_.size(); ++i) {
if (cell(i).size() == 1
&& cell(i)[0].nucleus()->asCharInset()
- && cell(i)[0].nucleus()->asCharInset()->getChar() < 0x80) {
+ && isASCII(cell(i)[0].nucleus()->asCharInset()->getChar())) {
if (first)
os << " ";
os << cell(i);