On Thu, Dec 19, 2013 at 6:09 PM, E. G. A. <enekogotzon@...155...> wrote:
To get Previews from OCAL, is it needed to be registered at the openclipart.org site and fill up the user account data in the Inkscape preferences?

Yes, I believe so. Getting an account is easy and worth it, though.
Now I only wish Inkscape had a similar 'import' function for Wikimedia Commons...:)
-Arlo James Barnes