From http://bugs.debian.org/359033:

The XBEL bookmarks import druid concludes with a message saying that
the import process has been completed, even though that may be a
half-truth.  The default action is not to import any bookmarks from the
selected file at all, in which case "completing the process" means
simply not doing what the user is trying to do.

I wouldn't know what the best solution is here, but my first ideas would
be:

1. Make that final message state unambiguously whether anything was
imported; if nothing was, the message should be an eye-catcher.

2. Make the Back button in that final screen go back to a functional
merge screen.  Right now it takes me back to a blank screen which may
seem sensible now because the process has been "completed" at that
point.

3. On the merge screen, display a brief, clear introductory message
*near the top*, not as an afterthought below the GUI elements it
describes, that there are two ways to merge bookmarks.

Also, it would be helpful to have the various panes for merging
bookmarks greyed out if there are no bookmarks to be merged.