I don't have a set format. In mosaic when you a looking at a document you can choose "SAVE" and then save it as an html file. Then you can edit it to suit you. Some samples that I made are in ~www/home/people Photos are best scanned in on the scanner on the mac and then ftp'ed over to you account. Use gif format! Look at my home page for examples of how to read in files.
Advisor: John Canny