Ambrus wrote:
>   128!:5] 0j_. _.j0
> 0 1

I'm pretty sure this is a bug.  For the nonce, you can work around it with:

           +./ |: 128!:5 +. 0j_. _.j0
        1 1
           
By the way, in another thread, Lau Jensen is looking for help itnerfacing
with J.dll.  Do you have any tips for him, from your experience with
jevalbot?  

I think all he needs is the functions JGet (pass data to J), JSet (retrieve
data from J), and JDo (execute an arbitrary J sentence), and the ability
to format and parse 3!:1-style data structures, as specified by 
http://www.jsoftware.com/help/dictionary/dx003.htm#1  .

Is that what you found when you wrote jevalbot?  Was anything else
neccesary for a general J interface?

-Dan
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