Hi,
I use Grace files ('dot-agr' files) in the graphics dialog. When I modify such a file with Grace while LyX is active, the updated version is not automatically used in LyX. I noticed that after loading another file, and reloading the updated one in the graphics dialog, will still have the old version in the Postscript View. Apparently the corresponding eps-graphics-file is not updated. I think that during the decision making on whether or not to convert/reload graphics files, a date/time check should be added, to find out whether the internal versions are still up-to-date enough. This may not be a bug, but is a very inconvenient behaviour. Regards, Rob.