title: Netlogo: ask patches in-radius but not the center patch itself
body: <p>I would like to make things with patches in-radius but excluding the patch with the agent itself, the center patch, so I modify the Myself example from the model library:</p>
  
  <pre><code>to splotch
    ask turtles [
      ask one-of patches in-radius 2 with [not any? turtles-here] [
        set pcolor [ color ] of myself
      ]
    ]
    tick
  end
  </code></pre>
  
  <p>but this code also excludes other patches with turtles so it should be something like</p>
  
  <pre><code>to splotch
    ask turtles [
      ask one-of patches in-radius 2 [not self][
        set pcolor [ color ] of myself
      ]
    ]
    tick
  end
  </code></pre>
  
  <p>But this code isn't working and I don't figure out how it has to be. </p>