Feature Request: copy-and-paste of all nodes

First of let me thank you for taking this up and bringing it back to life. 
You've done a fine job!

Now for the suggestions. Unit Tests are a great idea, and I understand the 
pull-down menus help weed out typo mistakes. But currently it takes too long to 
enter stuff, especially if we want to create multiple tests that are very 
similar to each other, covering different starting variables for example. 

Having cut-and-paste of the various nodes would help a lot!

Original issue reported on code.google.com by lulu.cit...@gmail.com on 12 Mar 2012 at 10:58

elnewfie / lslforge

Feature Request: copy-and-paste of all nodes #13