Markers? as in magic marker by hand, or is that some sort of automated device I can get? thanks Chris P.S. How does a layer on the top surface affect the recording dye? I thought the underside of the disc was the part not to be touched by anything? -- To post a message to the list, send it to jfw@xxxxxxxxxxxxx To unsubscribe from this mailing list, send a message to jfw-request@xxxxxxxxxxxxx with the word unsubscribe in the subject line. Archives located at: //www.freelists.org/archives/jfw If you have any concerns about the list, post received from the list, or the way the list is being run, do not post them to the list. Rather contact the list owner at jfw-admins@xxxxxxxxxxxxxx