@lordandrew: I am sure as you started seeing at how complicated the wysiwyg. Cheers on the great effort here.
We were able to get the editor to sort of mostly work but performance was a huge issue on anything but the latest devices and even then things were not great. Text selection being a problematic event for one. I'd love to be able to get things working on mobile devices but as you can only imagine the incredible number of devices and OS makes it a challenge. We'll see what the future holds.