ss='tstring'><span class='tstring_beg'>&#39;</span><span class='tstring_content'>%9s</span><span class='tstring_end'>&#39;</span></span> <span class='op'>%</span> <span class='tstring'><span class='tstring_beg'>&#39;</span><span class='tstring_content'>delta</span><span class='tstring_end'>&#39;</span></span><span class='embexpr_end'>}</span><span class='tstring_content'> label</span><span class='tstring_end'>&quot;</span></span>
  <span class='ivar'>@times</span><span class='period'>.</span><span class='id