/** Called at element start. */
@Override
protected void startExecutionAWT() {
// setup the RegionsContainer
RegionsContainer regionsContainer = ContainerUtils.getRegionsContainer();
SwingExecutionDisplay display = ExecutionDisplayUtils.getDisplay(getExecutionContext());
ContainerUtils.showRegionsContainer(display);
regionsContainer.setRegionVisibility(Region.NORTH, false);
// only continue if there are instructions to display
if (getInstructionCount() < 1) {