Thanks. For what it's worth, I DID Google. It did not come up. I live in a really rural area and do not have access to decent internet. All we have is sucky satellite. It disallows some websites and URL's. For what reason, we don't know. For instance I've been a warmshowers host since 1999, and have a lot of occasion to use the WS site, but my satellite internet blocks that site and their technical department says ??.