You discovered the click and drag yet?
See debate map. Actually I'm thinking the refactoring isn't such a good idea. Instead I copy stuff to wiki articles or note outlines. This could be done with a bunch of arguments from a talkpage, creating sections for each argument and rebuttals. That would be a sympathetic debate map but the ideal debate map involves collaborating with people you disagree with, in order to have consensus on how the arguments go.