On Tue, Feb 18, 2003 at 05:52:39AM +0900, Chris Pine wrote:

> Why do you say it doesn't work?  (In other words, how is it not working for
> you?)

Ooops.  Actually the problem was on the wrapping function that I wrote.  
It was sending a blank value for 'precision'.

Thanks for the help.

-- 
Daniel Carrera
Graduate Teaching Assistant.  Math Dept.
University of Maryland.  (301) 405-5137