Emmanuel Touzery <emmanuel.touzery@wanadoo.fr> wrote:
[...]
> but that's very strange.
> actually foldopen=all solves the problem. it works. but it's pretty
> extreme of course.
> none of the other options seem to solve the problem by itself. and if i
> put all of the the document options together:
> set foldopen=block,hor,insert,jump,mark,percent,quickfix,search,tag,undo
> or:
> set foldopen="block,hor,insert,jump,mark,percent,quickfix,search,tag,undo"
>
> it doesn't work!
>
> does anybody know what i'm missing?
[...]

Could that be related to the fact that when foldopen==all, then :set
foldopen-=jump does NOT unset jump (foldopen remains set to all)? -- IOW,
suboptions set through "all" cannot be unset one by one. Or is there an
undocumented suboption? (Bram? Or someone?)

Tony.