I believe OPF. ----- Original Message ----- From: <ljmaher@xxxxxxxxxx> To: "bookport discussion group" <bookport@xxxxxxxxxxxxx> Sent: Wednesday, December 28, 2005 11:40 AM Subject: [bookport] bookshare Hello, I received a Bookport for Christmas, and I am excited to try it. I am a subscriber to bookshare.org. When you unpack a book from Bookshare.org, you can choose several formats. I chose the daisy format. The unpacking software produced several files with extensions such as: .ncx, .opf, .smil, .xml, and .css. It is my impression that most of these might have something to do with the html format. Which one of these files should I load into the bookport. I am aware that I could have unpacked the book into a html document, and from that I could have converted the document into a text format. What is the best way to read bookshare documents? Regards Louis Maher