draw_graph options



> draw2d(
>     fill_color=yellow,
>     map(lambda([f], polygon(map(lambda([v], assoc(v, pos)), f))),
> faces_6),
>     fill_color=blue,
>     map(lambda([f], polygon(map(lambda([v], assoc(v, pos)), f))),
> faces_5),
>     draw_graph(c60, edge_width=2, vertex_size=0, transform=true))$


With this code I got an error..

draw: item errexp1 is not recognized

where is the problem?

MR
>