bug #3: insert a source block edit after it c-c ' to edit edit c-c ' to go back to mybuffer edit before the source block undo undo
you should notice that the source block is not restored. note that this is not the same buffer corruption issue i reported previously. in that one, you insert a source block, fill it, and undo. then the next header line gets corrupted: bug #2: * header #+begin_src org asdf asdf #+end_src * header2 put point inside the source block, fill, then undo. you will see buffer corruption after the source block. the exact corruption varies. sometimes it is removal of the #. other times it is removal of * in 1 or 2 headlines below. what makes it much worse is that you cannot undo to fix the buffer corruption. you have to revert the buffer. there are others. i believe the reason is that org tries to get fancy with undo.