Sometimes there are fixed size text fields and as I am typing in it, if I reposition the cursor, text can get pushed to the bottom and out of the viewable portion of the field. I then am not able to delete that text as the lack of delete to the right or arrow keys prevents the ability to go to the end of the text.

Also, I have accidentally sent text messages trying to position the cursor near the end of a line next to the send key. If I could delete characters to the right instead of only to the left this would be improved.

A patch that implements arrow keys would also solve both problems. And yes I tried the gesture and drag to position the cursor. Thanks to anyone who would implement this!