MODE_EXTENDED_MOUSE_COORDINATES
fBuffer->SetMode(MODE_EXTENDED_MOUSE_COORDINATES);
fBuffer->ResetMode(MODE_EXTENDED_MOUSE_COORDINATES);
fBuffer->IsMode(MODE_EXTENDED_MOUSE_COORDINATES) ? 1 : 2);
if (!fTextBuffer->IsMode(MODE_EXTENDED_MOUSE_COORDINATES)) {
|| fView->TextBuffer()->IsMode(MODE_EXTENDED_MOUSE_COORDINATES)) {