Dear William, Thanks a lot. I tried the parametric plot version, which resulted in an error.

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cmsel = [colormaps.autumn(_) for _ in sxrange(0,1,0.05)] var('r,t') S=parametric_plot3d([2*r*cos(t), sqrt(2)*r*sin(t), 4 + (2*r*cos(t))^2 - 2*(sqrt(2)*r*sin(t))^2], (r,0,1),(t,0,pi/2), adaptive=True, color=cmsel, plot_points=10, opacity=0.9) What am I missing? Thabks again, JC El domingo, 18 de septiembre de 2016, 15:07:11 (UTC-4), William Stein escribiÃ³: > > On Fri, Sep 16, 2016 at 10:23 AM, William Stein <wst...@sagemath.com > <javascript:>> wrote: > > On Fri, Sep 16, 2016 at 9:49 AM, Juan Carlos Bustamante > > <jotac...@gmail.com <javascript:>> wrote: > >> I see. Is there anything I could do? How complex is the "review > proces", I > >> knot not much about this kind of things, but if this is simple, I would > be > >> pleased to do something. > > > > I will very likely review this today... > > Now live. Refresh your browser and restart your project. Example > worksheet: > > > https://cloud.sagemath.com/projects/4a5f0542-5873-4eed-a85c-a18c706e8bcd/files/support/2016-09-18-120242-colormap.sagews > > > Thanks again to fchapoton ! > > > > >> > >> JC > >> > >> El viernes, 16 de septiembre de 2016, 12:08:11 (UTC-4), Harald Schilly > >> escribiÃ³: > >>> > >>> Those 3D plots don't have that color information. I think this PR, > >>> once positively reviewed and made live, would add this functionality: > >>> > >>> https://github.com/sagemathinc/smc/pull/830 > >>> > >>> -- harald > >> > >> -- > >> You received this message because you are subscribed to the Google > Groups > >> "sage-cloud" group. > >> To unsubscribe from this group and stop receiving emails from it, send > an > >> email to sage-cloud+...@googlegroups.com <javascript:>. > >> To view this discussion on the web visit > >> > https://groups.google.com/d/msgid/sage-cloud/abf45a4d-7ff8-4fc1-b3b2-7398c4ed9a08%40googlegroups.com. > > > >> > >> For more options, visit https://groups.google.com/d/optout. > > > > > > > > -- > > > > Best Regards, > > William Stein > > > > CEO, SageMath, Inc. > > > > -- > > Best Regards, > William Stein > > CEO, SageMath, Inc. > -- You received this message because you are subscribed to the Google Groups "sage-cloud" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-cloud+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/sage-cloud/ee502019-1106-44e9-b773-24be14e09969%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.