using surround.vim custom mapping (surrounding with fold marker)

surroud_fold_marker.vim

let g:surround_custom_mapping.vim= {
    \'z':  "\"{{{ \r \"}}}"
    \ }

how I use this from vim ?

yssz 

?

I use this

        let g:commentChar = { 
        \ 'vim': '"',
        ....
        \ 'sh': '#',
        \ 'python': '#' 
        \}
    let coChar=g:commentChar[&ft]
    let g:surround_{char2nr('z')}=coChar."{{{ \r ".coChar."}}}"
    let g:surround_{char2nr('Z')}="\" \<++\> {{{ \r \"}}}"

this is the correct code

    autocmd FileType * let b:comChar = g:commentChar[&ft] |                                                                             
    \ let b:surround_{char2nr('z')}=b:comChar."{{{ \r ".b:comChar."}}}" |
    \ let b:surround_{char2nr('Z')}="\" \<++\> {{{ \r \"}}}" |

hi

this is an example of "vim-surround_custom_mapping" plugin, which enables you to write filytype based key mapping of surround.vim more shortly and descriptively.

https://github.com/t9md/vim-surround_custom_mapping

it's cool plugin. try it! :)