[O] Why functions like org-show-subtree are undocumented?

[Alexander Corvinus]

Hi all,

I just reviewed code in org.el and noticed that function org-show-subtree, which is called by org-cycle, unconditionally shows whole subtree (exactly what I wanted to have in my shortcuts!).

So the question is - why such useful functions like org-show-subtree, hide-subtree, show-children aren't documented in manual? Because of that, previously I thought that what I wanted was impossible (without source change).

Thanks