title: Carriage return after a rectangle
body: <p>I have the following definition in which I need to have all two inner rectangles in vertical layout, instead of horizontal like in the below image;</p>
  
  <p><a href="https://i.stack.imgur.com/uCcFC.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/uCcFC.png" alt="enter image description here"></a></p>
  
  <pre><code>@startuml
  
  rectangle "AAAAAA" {
  
    rectangle "CCCCCC" {
      CDE --&gt; (AAAAAAAAAAAAAAAAAA)
      CDE --&gt; (BBBBBBBBBBBBBBBBBB)
      CDE ---&gt; (CCCCCCCCCCCCCCCCC)
      CDE ---&gt; (DDDDDDDDDDDDDDDDD)
      CDE ----&gt; (EEEEEEEEEEEEEEEEE)
      CDE ----&gt; (FFFFFFFFFFFFFFFFF)
      CDE ----&gt; (GGGGGGGGGGGGGGGGGGGG)
    }
  
    rectangle "BBBBBB" {
      ABC-down-&gt; (AAAAAAAAAAAAAAAAA)
      ABC -&gt; (BBBBBBBBBBBBBBBBBBB)
      ABC --&gt; (CCCCCCCCCCCCCCCCCC)
    }
  }
  
  @enduml
  </code></pre>
  
  <p>Is there a way to do that?</p>