title: Meteor.userId vs Meteor.userId()
body: <p>I have a short piece of code, like so, to update the name in my user's profile:</p>
  
  <p><code>Meteor.users.update({_id: Meteor.userId()}, {$set:{"profile.name": name}});</code></p>
  
  <p>When I'm working locally, I can use <code>Meteor.userId</code> or <code>Meteor.userId()</code> without issue. However, when I deploy to Modulus, I run into issues. If I don't have the operator on it, it will do the initial $set, but no more. If I user the operators, it behaves as I would expect.</p>
  
  <p>Why is this? I assume that I shouldn't have been using this without the operator to begin with, but is there a reason why it worked at all? </p>