|Subject:||Re: [Nano-devel] Comment/Uncomment feature patch|
|Date:||Wed, 20 Apr 2016 06:36:18 -0600|
> Uncomment right after comment will almost always return the document to the
> prior state but uncomment by itself can be irreversible.
Then undo /must/ work for this.
> It appears that indent/unindent is not undoable, neither is
> comment/uncomment. I looked into making both undoable but didn't get very
> far. I would have to spend a lot of time to deeply understand how the undo
> mechanism is designed.
It's complicated. There was some discussion about this two years ago,
and a partial patch for the unindent case. See
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