if (eval.getTestData() != null && eval.getEvaluateOnTestData()) {
int instanceOffset = (eval.getPrimeForTestDataWithTestData())
? eval.getPrimeWindowSize()
: 0;
JPanel testTargetsAtStep =
eval.graphPredictionsForTargetsOnTesting(GraphDriver.getDefaultDriver(),
m_threadForecaster, targets, stepNum, instanceOffset);
testTargetsAtStep.setToolTipText("Test pred. for targets");
graphList.add(testTargetsAtStep);
}