public String filter(String text) {
if (outputPane.getDebugOutputFilter() == this && buttonModel.isSelected()) {
last = buffer.length();
buffer.append(text);
outputPane.setText(buffer.toString(), last);
}
if (outputFilter != null) return outputFilter.filter(text);
return text;
}
public void showText() {
outputPane.setText(buffer.toString(), last);
}