class="op">(</span><span class="va">x</span>, big.mark <span class="op">=</span> <span class="st">","</span>, scientific <span class="op">=</span> <span class="cn">FALSE</span><span class="op">)</span>,</span>
<span>  layer_id_var <span class="op">=</span> <span class="cn">NULL</span>,</span>
<span>  group_id <span class="op">=</span> <span class="cn">NULL</span>,</span>
<span>  legend_id <span class="op">=</span> <span class="cn">NULL</span>,</span>
<span>  map_id <span class="op">=</span> <span class="st"