SUMMARY File content can be lost for no reason due to this bug. STEPS TO REPRODUCE 1. Make a file with contents "\taaa\n\tbbbccc" 2. Go to the very beginning of the second line (before the tab); backspace to delete the \n and put both lines together 3. Immediately press Enter to restore the \n OBSERVED RESULT File content is now "\taaa\n\tccc" - "bbb" has been lost EXPECTED RESULT File content should go back to being "\taaa\n\tbbbccc"
*** This bug has been marked as a duplicate of bug 468495 ***