Lcd wrote:

> On 1 July 2014, Christian Brabandt <[email protected]> wrote:
> [...]
> > BTW: what happens to the highlighting after one changes the
> > buffer? E.g. if I add a matchaddpos() at line 5, column 5 and
> > afterwards add a line below 3, will then line 6, column 5 be
> > highlighted or line 5? Both could be useful, I suppose...
> 
>     As it is now, the highlight stays at line 5, column 5.  I think
> there was a recent patch to make it move along with the text it
> highlights (which would be a lot more useful, IMO).

No, the position is fixed.

I'm not sure how useful it is to adjust the positions for
inserted/deleted lines.  First of all, if the text is changed, the
positions may be invalid anyway, e.g., when highlighting () pairs
inserting/deleting a ( or ) requires updating the positions.
And keeping the column updated when inserting/deleting characters is
very complicated, it's not even done for marks.

Better just make clear the position is fixed and the script writer will
have to handle text changes.

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