Am Dienstag, 10. Januar 2012 06:03:02 UTC+1 schrieb Karthick:
>
> > You can do calculations. Neither the wiki nor the code of "table.zip"
> > contained the word "sum". Didn't read the docs though.
>
> But it is possible to script it in vim. I would do it little
> differently than what was shown in video...
>
While it's possible in vim to add up visually selected numbers, I think 
you'd have a hard time implementing field functions as shown in the video. 
I bet they used overlays (
http://www.gnu.org/savannah-checkouts/gnu/emacs/manual/html_node/elisp/Overlays.html)
 
to implement these field functions. Unfortunately, vim doesn't have such a 
feature (yet?).

Regards,
Tom

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