outlined below.
      Unrecognized escapes are ignored. Other characters are copied straight
      to the application name. Note that it's not allowed to specify a
      plus/minus sign or a numeric literal after the <code class="literal">%</code>
      and before the option, for alignment and padding.
     </p><div class="informaltable"><table class="informaltable" border="1"><colgroup><col /><col /></colgroup><thead><tr><th>Escape</th><th>Effect</th></tr></thead><tbody><tr><td><code class="literal">%a</co