This is a behavior I've not seen with previous versions of LyX but which appears more often than not with 1.6.5.
When I insert a graphics figure (either pdf or jpg) and change the edges in the clipping tab of the settings dialog box, both the original and changed figure are displayed side-by-side. I need to delete the original one manually. After a couple of times like this, LyX gives up and just makes the changes in place. Now and then it surprises me and doesn't display both versions. It's a minor annoyance, but probably an unintended consequence of code changes; that is, a bug. Rich
