spans.add(new Span(advanceLeft(tmptxt, last), advanceRight(tmptxt, last)));
spans.add(new Span(advanceLeft(tmptxt, last), advanceRight(tmptxt, last)));
spans.add(new Span(advanceLeft(tmptxt, last), advanceRight(tmptxt, last)));
spans.add(new Span(advanceLeft(tmptxt, last), advanceRight(tmptxt, last)));
spans.add(new Span(advanceLeft(tmptxt, last), advanceRight(tmptxt, last)));
spans.add(new Span(advanceLeft(tmptxt, last), advanceRight(tmptxt, last)));