anchor.diff:  <p>It embeds in an iframe the following asciidoctor-generated html file:<a href="http://docs.groovy-lang.org/docs/next/html/documentation/core-syntax.html" target="_blank">
   http://docs.groovy-lang.org/docs/next/html/documentation/core-syntax.html</a></p></div>
    
  -<h4>4. The syntax (and LAF) of asciidoctor 0.1.5 differs from 0.1.4 in several ways, do we need to rejig existing *.adoc files to use the revised syntax ?</h4>
  +<h4>4. The syntax (and LAF) of asciidoctor 1.5.0 differs from 1.4.0 in several ways, do we need to rejig existing *.adoc files to use the revised syntax ?</h4>
   <div><p>GLA: We need to go through all that's written so far to check for incompatibilities, indeed.</p></div>
    
   <h4>5. What groovy-core folder should hold the image assets relating to a particular .adoc file ? ( Like screen pix, or tiny icons )</h4>
  
positive.code: 
  === Check Your Installation
  
  To make sure you can build and test your [blue]#Groovy# version, try to build the full [blue]#Groovy# document suite. 
  
  .Run one of these commands depending on your operating system:
   * +bash ./gradlew asciidocAll+ on Linux/Ubuntu 
  
negative.code: .Search icon:search[] on *GitHub* for Groovy-Core
  image::assets/img/githubsearch.png[Github Search Feature,align="center"] 
  
  Ok, let's look for the *groovy-core* repository. In the field named +Search or type a command+ enter *groovy-core* then click +Search+. You should see a repository named *groovy/groovy-core* so click that to visit the home of [blue]#Groovy#.
  
  ''' 
  
  .Fork Groovy Core on *GitHub*
  image::assets/img/githubfork.png[Fork The Code, 541, 156, link="https://github.com/groovy/groovy-core",align="center"] 
  
  So you can work on your own version of [blue]#Groovy#, you'll need to make a copy of it. This copy is placed in your own *GitHub* account under your credentials. This task of making a copy is known as *Fork* -ing.
  
  Check you're logged into your own *GitHub* account before you start to search.
  
  Fork the https://github.com/groovy/groovy-core[groovy/groovy-core] repository on *GitHub* to your own *GitHub* account. Click the +Fork+ button while on the *groovy/groovy-core* panel. When you look at your own *GitHub* home page, you'll see the list of your forked repos and any new repos you make.
  
  .Fork Groovy Core on *GitHub*
  image::assets/img/repolist.png[List of Repos, link="https://github.com/groovy/groovy-core",align="center"] 
  