I am getting the biggest head ack with LiveCycles tabbing order. I just upgraded to 8.2. I have a huge LiveCycle form with over 1,000 fields. I have custom tabbing order and every time I rename a text field or anything in the hierarchy it messes up the tabbing order big time for that whole page. I then have to redo all of the tabbing for that page which is a pain since I have a around 100 fields on a page.