Subsequent investigations (via GIMP) show that the problem is in OO, and 
now with the images themselves.

Off to the OO forums.


-------- Original Message --------
Subject: 	Fidelity of lattice graphics captured to jpeg or png
Date: 	Thu, 29 Apr 2010 08:05:04 -0700
From: 	Rob James <rob@aetiologic.ca>
To: 	r-help@r-project.org



I am generating images via lattice from Frank Harrell's RMS package.
These images are characterized by coloured lines and grey-scale
confidence intervals.  I need to port them to Openoffice/etc, and have
tried both png and jpeg (at high quality), but in neither format can I
subsequently see the the grey scale confidence intervals.  Other than
moving to LaTex, does anyone have other suggestions?



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