title: Ask a different turtle for its variable
body: <p>I'm new to Netlogo and have been chucked in at the deep end. Each turtle has a variable - colony, which is a number between 1-9. I'm wanting to get a turtle face towards its closest neighbour which has the same colony number as it does. It then moves (that bit works fine).
  At the moment I have</p>
  
  <pre><code>let newTurtle min-one-of other turtles [10]
  let variableA [ask newTurtle [colony]]
  ifelse colony = variableA newTurtle [face newTurtle] [rt random 360]
  move-forward
  </code></pre>
  
  <p>This works and gets all turtles to move into 1 central location:</p>
  
  <pre><code>let newTurtle min-one-of other turtles [10]
  face newTurtle
  move-forward
  </code></pre>
  
  <p>What I've tried is to get a turtle to ask its neighbour for its colony, if there the same move towards, else move in random direction. "Expected a literal value" is currently the error regarding to the second line.
  I know this isn't exactly what I want but I can't get this working. Any help on this or my main problem would be appreciated!! Thanks</p>