Yep, I remember running into the IE type edge cases too with contenteditable though I just ended up excluding IE all together as not many people use it now a da

Yep, I remember running into the IE type edge cases too with contenteditable though I just ended up excluding IE all together as not many people use it now a days anyway. I also remember running into bugs which were logged for Firefox over a decade ago for contenteditable and no one had fixed them.