[Evolution] Where are external program settings for attachments?

[Andy Cowell <acowell scrippsops com>]

I'm running 1.0.4.  I upgraded it and a few other things, and broke my
xpdf for .pdf attachments.  It appears to be called correctly, but is
called without an explicit path, so I think it's just a path issue. 
However, I can't find where this setting is stored at.  Any help?

-- 
Andy Cowell
acowell scrippsops com
Senior Network Administrator
E.W. Scripps Corp. IT Operations and Engineering 
ph:   (865) 560-4652