On Wed, 24 Sep 2008, FERNANDO DIAZ wrote:
 This is the message I received when I run Gretl from an X11 
 terminal window:
 
 Macintosh:~ fdiaz$ cd Gretl.app/Contents/Resources/bin
 Macintosh:bin fdiaz$ ./gretl
 dyld: Library not loaded: /usr/X11R6/lib/libXrandr.2.dylib
   Referenced from: /Users/fdiaz/Gretl.app/Contents/Resources/bin/gretl_x11
   Reason: image not found 
You seem to be missing (part of) the Apple X11 installation, which 
is required for gretl to run.  What does
ls -al /usr/X11R6/lib/libXrandr.*
show?
Allin Cottrell.