Thank you, I can keep jumplist unchanged now.

But back to my first message, the cursor still silently move to first
changed line.

2011/9/5 Jürgen Krämer <[email protected]>

>
> Hi,
>
> bootleq wrote:
> >
> > 2011/9/5 James Vega <[email protected] <mailto:[email protected]
> >>
> >>
> >>     On Sun, Sep 04, 2011 at 10:47:53AM +0800, bootleq wrote:
> >>     > About the automatically added jump:
> >>     > It' reasonable when undoing a single change.
> >>     > But if we do many changes at one function,  one undo block,
> >>     > we might want to keep the cursor unchanged after undo.
> >>
> >>     You can use the :keepjumps command to perform an action without
> altering
> >>     the jump list.
> >>
> >>     --
> >>     James
> >>     GPG Key: 1024D/61326D40 2003-09-02 James Vega <
> [email protected] <mailto:[email protected]>>
> >
> > Yes, thanks, but in this case, with
> > 1) :keepjumps | call setline(1, 'bar')
> > 2) :keepjumps | undo
> > it still jump to line 1.
>
> don't use bars after :keepjumps. :keepjumps takes a command as argument.
> Putting the bars there told Vim to execute :keepjumps without arguments
> (which is a no-op), and than to execute :call and :undo, respectively.
>
> Regards,
> Jürgen
>
> --
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> in the universe is that none of it has tried to contact us.     (Calvin)
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