if (step.getCommands().indexOf(command) == step.getCommands().size() - 1) {
// TODO disable button instead
return;
}
SimulationPathModel path = step.getPath();
step.moveDownCommand(command);
pathWidgetMap.get(path).movedDownCommand(command);
}
public void removeCommand(AbstractCommandModel command) {
SimulationStepModel step = command.getStep();