This tip is deprecated for the following reasons:
As the comment below indicates, you can use the "zf" command.
Tip 475 Printable Monobook Previous Next
created May 18, 2003 · complexity basic · author culley · version 6.0
Use this vmap to enclose a block with fold markers:
vmap <Leader>fold mz:<Esc>'<O// {{{<Esc>'>o// }}}<Esc>`z?{{{<CR>A<Space>
Comments[]
Prefer the zf command, in combination with foldmethod=marker. See :help zf.