Examples for Barracuda newbies

Hi All,

We're in the process of learning Barracuda, which is pretty steep 
without examples. For instance, the DiscRack app doesn't work on the 
latest code and is outdated anyway.

  -  If anyone can send or post application snippets that would be 
incredibly appreciated. (I know examples will soon be  on the new server 
however our schedule requires us to learn now).

  -  I saw a link to a contrib project by Diez a few weeks ago which 
showed how to repopulate a form and now I can't find the reference. Can 
someone provide the link please...

  -  I'm sure there are others in the same position as us who haven't 
spoken up, and so hence the post.

Finally, is it possible for someone to give a quick outline on what has 
changed since 1.1.1. As you know the only documentation is for 1.1.1 and 
it would help to know in what areas things have changed significantly so 
that we can match what we're working with (CVS) to what the docs say.

Thanks
Stephen