On Jul 1, 2005, at 11:38, Samuel D. Bays wrote: > PDF doc attachments attached to incoming emails managed by Entourage > are opened in Preview, even though I also have Adobe Reader installed. > > Are there significant reasons to favor one application over another > for opening PDF docs? Preview is faster and has a smaller RAM footprint. However, it may not display correctly more complex PDF files. I should continue to use Preview, unless Reader is more familiar. > How does one indicate his default preference? In the MIME types RC DefaultApp <http://www.rubicode.com/Software/RCDefaultApp/> <0x0192>