Michael Barton wrote: > >> While we're on the subject of default preferences, I'd like to request that > >> 'overlay' be the default for d.rast. Maybe I'm in the minority, but I > >> nearly > >> always want a raster to be able to overlay another so that the bottom one > >> will show through the nulls of the top one--unless I want to set the nulls > >> to some specific background color. > > > > AFAICT, the -o switch is an artifact of 4.x lacking a distinct null > > value. > > So is my suggestion doable? Maybe leave in -o for backward compatibility but > have it do nothing, since this would be default behavior anyway. A script > that depended on having nulls opaque (white) by leaving out the -flag and > not setting a color probably would not be seriously harmed by this, though > any underlying map might show through.
I'd say leave it for 7.x. -- Glynn Clements <[EMAIL PROTECTED]> _______________________________________________ grass-dev mailing list [email protected] http://grass.itc.it/mailman/listinfo/grass-dev
