slime and clisp: any way to get stack trace info?

I would really like to use slime for my clisp mode, but it has a couple
of big problems, one of which I haven't been able to work around yet.
The first problem (that I hacked around) was that the output from
ext:run-program wasn't showing up in the slime-repl buffer, only the
inferior-lisp buffer. I wrote a function that which grabs stuff from
the inferior-lisp buffer and sticks it in slime-repl, and while that
works, it strikes me as a very ugly solution.

The real problem I'm having now though is that when I hit a compilation
error, the sldb stuff doesn't contain any useful information.

For instance, this is what I get with an error in slime:

#

in toplevel-form:
#1=# #2=

in toplevel-form:
(collection . #3=#) #2#

in toplevel-form:
(conditional-compile-toplevel include-behaviors . #3#) #2#

And this is what I get for the same error in standard emacs lisp mode:

expand: unknown function 'test-foo?' in form:
(test-foo?)

in form:
(test-foo?)

in file:
C:\home\cvs-tree\toys\systems\test.tl
(Toplevel form ends near line 248.)

Obviously the second is much more useful output. Is there any way to
get that output from slime?

-Aaron

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