[GRASS-dev] r.colors confusion with "color", "rules", and "raster" options

[Hamish]

> I've just noticed that the wxPython dialogs don't indicate whether an
> option is required or optional, while the Tcl/Tk dialogs
> note this for each option.

I believe it manifests itself in the tab name.
(for better or worse)


> Or would they just see "based on user-specified rules" and expect it
> to pop up a window into which they can enter rules? If they do,
> they're in for shock, as the GUI waits for r.colors,
> which is waiting for something to be fed to its stdin.

Hopefully the discover Michael's handywork in Raster->Manage map colors
->Color rules. (tcl/tk)


Hamish