[ESS] hide function bodies

[Sven Hartenstein]

Hi Tom,

> > is there any Emacs or ESS feature allowing for automatic hiding of
> > function bodies (similar to "outlining" maybe)?
> 
> > If I have a R file with multiple R functions it would be cool being
> > able to get a quick overview of all functions, say, like this:
> 
> > firstfun <-- function(a, b, c=d) { ... }
> 
> > secondfun <-- function(x, y, z=NULL) { ... }
> 
> My ignorance of R (SAS is my field) might invalidate this
> suggestion, but try `selective-display'.

That's a good idea too, thanks!

Sven