[yt-users] Setting zlim

Hi, all-- I'm trying to set the color map and extents for some plots, but it doesn't seem to be taking: If I do field= 'Density' proj = pf.h.proj(ax,field,source=cut_region) pw = proj.to_pw() pw.set_cmap('Density','gray') pw.set_zlim = [0.1,50] pw.save('wtfc.png') pp = ProjectionPlot(pf,0,'Density') pp.set_cmap('Density','gray') pp.set_zlim = [0.1,50] pp.save('wtfd.png') the two plots should have the same range on the color map, but they don't. I tried calls to "refresh" n both pp and pw, but that didn't help. What am I missing? d. -- Sent from my computer.