Re: [O] How to 'undo' filter

[Bastien]

Hi Jim,

address@hidden writes:

> Hi Noorul, I'm talking about  constructing a sparse tree, e.g. by a
> property or tag. Sorry if I used the wrong term. Something like
>
> C-c / p MYPROP <RET> MYVAL <RET>
>
> Then, after looking at the filtered document, go back to previous
> visibility.

You cannot.  Storing and retrieving the folded state of a document is a
longstanding wish... and issue.  I believe there are a few hacks though
on Worg and elsewhere.

What you can do is C-c C-c on setup lines to remove overlays from 
the buffer.

Sorry that I cannot help further,

-- 
 Bastien