if (selectedRun == 1 || selectedRun == -1)
if (runCount == 1 || selectedRun == 1 || selectedRun == -1)
    protected void rotateTabRuns(int tabPlacement, int selectedRun)    {      if (selectedRun == 1 || selectedRun == -1)	return;      int[] newTabRuns = new int[tabRuns.length];      int currentRun = selectedRun;      int i = 1;      do        {	  newTabRuns[i] = tabRuns[currentRun];	  currentRun = getNextTabRun(currentRun);	  i++;        }      while (i < runCount);      if (runCount > 1)	newTabRuns[0] = tabRuns[currentRun];      tabRuns = newTabRuns;      BasicTabbedPaneUI.this.selectedRun = 1;    }