Samuel, Samuel Wales <samolog...@gmail.com> writes:
> When I went back and forth with undo-tree, Org did not show the same > visibility that it did during each stage, so I added this defadvice. > What it does is make everything visible. My suggestion here is to use M-x show-all RET (or Org cycling) before playing around with `undo-tree-undo' or `undo-tree-visualize'. You will then have a clear view of what is un-done, without the need to worry about the visibility state. -- Bastien