On Monday, 15 Sep 2014 at 12:32, Thorsten Jolitz wrote: > Eric S Fraga writes: [...] > Just guessing: you do some visibility cycling when opening up the > org-buffer (open in overview or so)? Spot on! > Maybe edebug `org-hide-block-toggle`? Seems the most likely candidate > for me ... Luckily, even though the file is large, the number of "blocks" is relatively small so I have narrowed down the problem: column view blocks are not understood by org any longer! Removing them (I had three) removes the problem. Thanks, eric -- : Eric S Fraga (0xFFFCF67D), Emacs 24.4.50.1, Org release_8.3beta-360-ge17ee8