The source element is also bounded to the 'this' context. I'm curious where the other breakages are, I've normalized the events where I see that it's needed, e

The source element is also bounded to the 'this' context. I'm curious where the other breakages are, I've normalized the events where I see that it's needed, e.g. like in the custom `$.key()` function. I think the better approach is to opt-in to receive the cross-browser normalized event in this way, i.e. via another plugin. There are a lot of cases where it doesn't matter and you don't even use the passed in jQuery event and such the overhead is otherwise not welcome.