Return-Path: Received: from p3plwbeout04-03.prod.phx3.secureserver.net ([72.167.218.224] verified) by media-motion.tv (CommuniGate Pro SMTP 4.2.10) with ESMTP id 5309293 for ae-list@media-motion.tv; Sat, 07 Dec 2013 02:47:57 +0100 Received: from localhost ([72.167.218.244]) by p3plwbeout04-03.prod.phx3.secureserver.net with bizsmtp id yRqW1m0015GyNsw01RqWmo; Fri, 06 Dec 2013 18:50:30 -0700 X-SID: yRqW1m0015GyNsw01 Received: (qmail 13930 invoked by uid 99); 7 Dec 2013 01:50:30 -0000 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" X-Originating-IP: 142.129.187.88 User-Agent: Workspace Webmail 5.6.44 Message-Id: <20131206185028.89259f98f291d771214680e8971719cb.b51add4843.wbe@email04.secureserver.net> From: "Robert W. Walker" To: "After Effects Mail List" Subject: Derive a 3D Stroke path from null position Date: Fri, 06 Dec 2013 18:50:28 -0700 Mime-Version: 1.0 I have created a 3D Null 1 in the center of a comp and animated its Y=0Arot= ation.=0ACreated 3D Null 2, offset its X position, parented it to Null 1, t= hen=0Aanimated its X and Y position so that it traces a 3D spiral as it=0Ar= otates with its parent.=0AI have expressions tying a Particular emitter to = the resulting X,Y,Z=0Apositions of Null 2.=0A=0ANow I want the same positio= n data to trace a path for 3D stroke. How do=0AI do that? =0A=0ARobert W. = Walker=0ALos Angeles