I'll go ahead and throw in my two cents. I'd prefer if double click to edit was not on, or at least was configurable. Mostly because I regularly use double click and triple click to select text, a feature that's built into my browser (Chrome). It would throw off my workflow if that feature worked everywhere else, but on on a tiddlywiki.
$:/plugins/danielo515/2click2edit/ClickListener.js
parent.addEventListener("dblclick",function(event){self.editTiddler.call(self,event)});
parent.addEventListener('click', function (event) { if (event.detail === 3) {self.editTiddler.call(self,event);} });