Chris
I'm just going to close this, These issues are not that severe.
The animation speed is fixed, but I think making the container div position: fixed in combination with the z-index being behind the wrapper (as I've done) causes it to fail...
Also I've just noticed that text is unselectable (some text is marked as unselectable), but all text and text areas i.e. in the form are not selectable anymore. I think...
I disabled e.preventDefault around line 100 and the click functionality returned. Still don't know why clicking won't create any new nodes and the resize issue is a bit annoying. Other...
Here's another issue that mentioned this: #218