I have the plot of two surfaces given by
pN = ParametricPlot3D[{0,u,v},{u,-0.25,0.25},{v,-0.5,0.5},\
Mesh->None,PlotStyle->Directive[Gray,Opacity[0.4]]
];
pS = ParametricPlot3D[{u,v^2,v},{u,-0.25,0.25},{v,-0.5,0.5},\
Mesh->None,PlotStyle->Directive[Green,Opacity[0.4]]
];
Then, I combine the two surfaces on the same plot with
Show[pN,pS]
and I can export my figure.
I would like to create a text legend (or a automatic text label) for these two surfaces (maybe a color designation would be easier to begin with).
I tried :
pN = Legended[\
ParametricPlot3D[{0,u,v},{u,-0.25,0.25},{v,-0.5,0.5}]\
,"My Text for Surface N"]
but we can't determine what surface this piece of text refers to.