Re: Keep markdown headings open when switching buffers?

On Thursday, August 13, 2015 at 3:05:58 PM UTC-6, wolfv wrote:
> On Thursday, August 13, 2015 at 3:41:36 AM UTC-6, wolfv wrote:
> > On Wed, Aug 12, 2015 at 10:52 PM, Nikolay Pavlov wrote:
> >
> >
> > 2015-08-13 7:49 GMT+03:00 wolfv:
> >
> > > I use markdown files with #headings, a vim plug-in folds and unfolds the headings.
> >
> > >
> >
> > > When I initially open a markdown file in vim, all the headings are folded.
> >
> > > I drill down through the headings to access a line.
> >
> > >
> >
> > > I switch to another buffer, read a line, and then switch back to the previous buffer.
> >
> > >
> >
> > > All the markdown headings are refolded :(
> >
> > > I have to drill down through the headings again to access the line I had unfolded.
> >
> > >
> >
> > > Sometimes I need to reopen 2 or 3 headings.
> >
> > > Is there a way to keep the markdown headings open when switching buffers?
> >
> > > Or do you know of a markdown plugin with this desirable behavior?
> >
> >
> >
> > Vim should not automatically close fold unless instructed to by
> >
> > 'foldclose' option. Plugin may also though alter Vim behaviour, but I
> >
> > think it is unlikely this is the case.
> >
> >
> >
> > Also check out 'foldopen' option.
> >
> >
> >
> > >
> >
> > > Thank you.
> >
> > >
> >
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> >
> >
> > Thanks Nikolay Pavlov,
> >
> >
> > What you say agrees with the Vim manual:
> >
> >
> >
> > help: fold-behavior > For manual folding the defined folds are restored.
> >
> >
> > help: fold-foldlevel > No manually opened folds will be closed.
> >
> >
> > I am not using the 'foldclose' option, and 'foldopen' option is not what I need.
> >
> >
> > The only thing in my vimrc file is for folding:
> >
> >
> > autocmd FileType markdown source /home/wolfv/vimfiles/ftplugin/markdown.vim
> >
> >
> > Is markdown.vim part of the default vim install?
> >
> >
> > markdown.vim and my small .vimrc file are attached.
>
> The only purpose of my small .vimrc file is folding.
> It sources the markdown.vim file, which was copied from https://gist.github.com/vim-voom/1035030

The problem was solved by removing line 32 of https://gist.github.com/vim-voom/1035030

setl foldlevel=0

Now vim preserves folded state when switching buffers.

Thank you for your patients.

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