0.3: debugging hosed?

[Olin Shivers <shivers@clark.lcs.mit.edu>]

I couldn't reproduce your problem. ???
    -Olin

> (car "Makefile")

Warning: argument type error
         (car "Makefile")
         (procedure wants: (:pair))
         (arguments are: (:string))

Error: exception
       (car "Makefile")
1> ,preview
  unnamed (id 35)
  evaluate-and-select
  unnamed (id 492)
  unnamed (id 491)
  showing-focus-object
  loop
  start-command-processor
1>