[slim-vim] A better edit mode for Lisp

[Brad Beveridge]

 > Maybe i don't get it, but if you talking about simplifyng code navigation,
> i'd say:
> What about having a buffer with just names of a functions, a tags file, and
> jumping to each function with C-], and then you done with it, just C-T back
> to your "hot function list". Maybe use folds to hide neighbour functions so
> you may focus on a particular function code .

What you describe is along the lines of the kind of thing that I want
to do, but I want tighter integration.  Just folding code to get
locality would work, but only within the same file - and it is tedious
to setup the folds correctly.  Jumping back and forth from a tags file
is a good idea, but it can break the train of thought.  Imagine having
3 different files and 3 functions that call each other.  When you are
working on that particular code path, doesn't it make sense to have
all three functions on the page in front of you?

Brad