pan></span>
<span><span class="va">evt_react_list</span> <span class="op">&lt;-</span></span>
<span>  <span class="fu"><a href="../reference/add_reactevt.html">add_reactevt</a></span><span class="op">(</span>name_evt <span class="op">=</span> <span class="st">"Start"</span>,</span>
<span>               input <span class="op">=</span> <span class="op">{</span></span>
<span>                 <span class="fu"><a href="../reference/modify_item.html">modify_item</a></span><span class="op">(</span><span class="fu"