<quote who='Noah Hart' date='Friday 23 May 2008'>
> Is it possible to define a virtual field in such a way that it can call
> a unix shell script?

Sure, if the virtual field in turn called a subroutine which did the 
underlying PCPERFORM.  I'm not sure if you can do this directly from a 
virtual field without going thru a subroutine.



-- 
Jeff Butera, Ph.D.
Administrative Systems
Hampshire College
[EMAIL PROTECTED]
413-559-5556

"He works out of his home office doing technical training.  
   I call it gambling."  Overheard at grocery store.
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