test = rowContents[row].elementAt(i + 1);
if ((test != -1) | (count == i + 1))
break;
//break if over another col - roll up single value on line
if ((itemCount[row] > 1)& (cell_x1.elementAt(i + 1) > f_x2[item]))
break;
count--;
rowContents[row].removeElementAt(i + 1);
colspan++;