Description of problem:
I'm using planner at the moment and quite enjoying the quality and ease of it. However, Planner presently lacks a copy and paste function which makes creating large, mostly identical, tasks more than a little repetitive. Adding the ability to copy and paste groups of tasks, all attributes and relative dependencies would be a great productivity improvement.

Version-Release number of selected component (if applicable):
0.14.4

How reproducible:
Function doesn't exist.

Expected results:
Copy and paste selected tasks while maintaining relative task dependencies, resources and other task data.

Additional info:
If it isn't clear, I can write out a workflow and more detailed information schemas.