title: how to add syntax highlights in gedit in x2go Redhat 6.5
body: <p>I am trying to add source highlights to gedit 2.28.4 
  I created neuron.lang and neuron.lang. 
  I put them in the following directories,</p>
  
  <pre><code>~/.local/share/gtksourceview-3.0/language-specs
  ~/.local/share/gtksourceview-2.0/language-specs
  </code></pre>
  
  <p>but still I can not see the syntax highlights</p>
  
  <p>Any suggestions?
  Thank You.</p>