From: utzoo!decvax!microsof!uw-beave!cornell!tesla!jeff Newsgroups: net.audio,net.records Title: Re: Omni-Disk Article-I.D.: tesla.8 Posted: Mon Mar 14 16:15:24 1983 Received: Fri Mar 18 01:29:48 1983 References: hou5e.282 Yes but WHERE on the disc is the anti-skate measured? Unless the anti-skate arises from a magnet or a counterweight (e.g., SME) it will differ at different radii.