[GRASS-dev] GRASS 6.3.0 release preparation

[Glynn Clements]

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.

-- 
Glynn Clements <glynn at gclements.plus.com>