[plt-scheme] running an MzScheme debugger in Emacs?

> Some of these might not seem like a big deal - but once you get used to 
> being able to hit M-$ to see if you spelled a variable right, you really 
> miss it when it's gone.


Hi Ben,

Just to note: if you're using DivaScheme, pressing "Tab" will fire off 
autocompletion.  We reuse the autocompletes keyword that DrScheme itself 
provides us, but we also include the identifiers in the working buffer as 
potential candidates for autocomplete.  So as long as you've used that 
variable name somewhere else in your buffer, "Tab" should complete it for 
you.

DivaScheme is in the middle of a major rehaul at the moment.  Although we 
haven't publically released a package compatible with 3.99 yet, the 
version in our repository does work on 3.99.