pan class="r-in"><span>  <span class="op">}</span><span class="op">)</span></span></span>
<span class="r-in"><span></span></span>
<span class="r-in"><span>  <span class="fu"><a href="https://rdrr.io/pkg/shiny/man/observeEvent.html" class="external-link">observeEvent</a></span><span class="op">(</span><span class="va">input</span><span class="op">$</span><span class="va">remove</span>, <span class="op">{</span></span></span>
<span class="r-in"><span>    <span class="fu">NGLVieweR_proxy</span><span class="op"