Markus Metz wrote:

> > 2. Command "r.mfilter", "r.mapcalculator" and "r.colors.rules" are
> > activated only by typing them into Cmd>
> 
> It seems that r.mfilter is superseded by r.mfilter.fp?

Yes. In 7.0, r.mfilter has been replaced by r.mfilter.fp. In 6.x,
r.mfilter is retained for compatibility (i.e. in case anyone has
scripts which rely upon the existing behaviour), but it's deprecated.

> AFAIK, "r.mapcalculator" and "r.colors.rules" are just graphical
> front-ends for r.mapcalc and r.colors, respectively.

Right. In 6.x, r.mapcalc doesn't use G_parser(), so it cannot generate
a parameter dialog. "r.colors ... color=rules" reads from stdin, which
won't work from the GUI (however, color=rules is deprecated in favour
of the rules= option, which reads rules from a named file).

-- 
Glynn Clements <[email protected]>
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