Re: Problem with evaluating Graphics3D output

*To*: mathgroup at smc.vnet.net*Subject*: [mg91024] Re: Problem with evaluating Graphics3D output*From*: Jens-Peer Kuska <kuska at informatik.uni-leipzig.de>*Date*: Mon, 4 Aug 2008 03:21:36 -0400 (EDT)*Organization*: Uni Leipzig*References*: <g6rnsa$7jr$1@smc.vnet.net>*Reply-to*: kuska at informatik.uni-leipzig.de

Hi, what do you mean with "FaceForm is not preserved" ?? Mathematica 5.2 as well as 6.0.3 gives {FaceForm[{GrayLevel[0]}, {GrayLevel[0]}], Cylinder[{{-0.5, 0, 0}, {0.5, 0, 0}}, 0.05]} Regards Jens Cca wrote: > Here is a problem I discovered right now. First, evaluate > > Graphics3D[{FaceForm[{GrayLevel[0]}, {GrayLevel[0]}], > Cylinder[{{-0.5, 0, 0}, {0.5, 0, 0}}, 0.05]}] > > Now, evaluate the output. My problem: FaceForm is not preserved. Why? C= onfirming: > > %[[1]] > > How can I preserve FaceForm upon reevaluation? > > This does not happen with > > Graphics3D[{GrayLevel[0], > Cylinder[{{-0.5, 0, 0}, {0.5, 0, 0}}, 0.05]}] > > > > Carlos C=E9sar de Ara=FAjo > Gregos & Troianos Educacional > http://www.gregosetroianos.mat.br > Belo Horizonte, MG, Brasil > (31) 3283-1122 > >