Hello,
In inferno acme I've edited /acme/edit/guide, so one line is
  e '.b:0,$' | x '/^[a-z]*\([a-zA-Z,: ]*\)[a-z :]+{\n/' | ./p -n
This gives me a clickable list of all the functions in limbo files I 
have open. Also in the same file is e 'Errors:0,$' | c'' which clears 
the window I just made with all the function names.
You can do similiar things with plan 9 acme and I'd actually be curious 
to see the contents of anybody else guide file.

Abhey
>
> From: Lluís Batlle i Rossell <viriketo@gmail.com>
> Date: 27 March 2006 23:18:04 BST
> To: 9fans Mailing list <9fans@cse.psu.edu>
> Subject: [9fans] something like cscope/cbrowser?
> Reply-To: Fans of the OS Plan 9 from Bell Labs <9fans@cse.psu.edu>
>
>
> Hi,
>
> it's not a plan9-only question... but here read many developers with 
> expertise. At work, dealing with big amounts of code (most of them 
> unknown to me), I've found the pair "cscope" and "cbrowser" really 
> helpful, even with C++ code. I'm wondering what do you usually use.
> I likely want to avoid beliving every developer using plan9 uses acme 
> with greps in it. :)
>
> btw, even vim is always my editor, cbrowser and acme made me 
> acknowledge that using keys for coding is not faster than using mostly 
> a mouse acme-style.
>
> Thanks in advance,
> Lluís
>
>