title: Why can Rebol repeat not take a literal word type of value
body: <p>The Rebol function <em>set</em> accepts an <strong>any-word!</strong> but <em>repeat</em> only accepts <strong>word!</strong></p>
  
  <p>Is there a particular reason that <em>repeat</em> could not also accept a <em>lit-word!</em> ?</p>