2009-09-03 21:26:20 UTC
> can we display more than 1 set of contours
You'll be able to do this soon. I'm back from a sabbatical overseas now and in the process of consolidating the library for a new release this month. Plots will have plot objects than. Things in the spirit of the "multiple curve" branch, but with some more flexibility and generality. These objects are able to modify all relevant visual - and non-visual - properties on a per dataset base. This includes colors and even isolines. The later ones are able for more than the x-y plane and will allow more control (not simply a number, but lines for specific 'z' values).
Some things are checked in, but I have still to expose the new properties by a consistent and backward-compatible interface.
Micha
