Undo

[willurd]

First off, thanks for writing emmet-vim!

Ok, so my issue is with undoing an expansion. So let's say I do something like div+span and expand it. I realize I actually meant div>span, so I undo. I expect that undo would only revert the expansion, and would give me my text 'div+span' back so I can tweak it (that's how emmet plugins for other editors I've used work), but it actually undoes the text itself, leaving me with having to rewrite all of the text from memory. For such a small example it's not a big deal, but sometimes the html I'm trying to expand isn't so trivial. Is it possible with Vim to only undo the expansion?

[mattn]

Could you please show me What you expect?. Please show me example.

[willurd]

Sure thing. For example, I open a brand new file and type div+span and expand it. This gives me <div></div><span></span>. I meant to type div>span, so I undo. At this point, it clears everything, leaving me with an empty file, but what I expect is to be given div+span back so I can edit it. Again, much more useful when working on very complicated examples.

[willurd]

I'll put it in this format, if it will make it more clear:

1. Open an empty html file
2. Type div+span
3. Expand with <C-y>, (file contents are now: <div></div><span></span>)
4. Undo (expected file contents: div+span, actual file contents (empty))

[mattn]

Hmm, I can't reproduce it. What version of vim do you use?

[willurd]

That's what it was! I was on 7.3. I upgraded to 7.4 and now it works as expected. Thanks!