[GRASS-dev] mutiple maps not displaying

Rashad wrote:

I am developing an addon called data_catalog. it works fine without any
errors. in grass 7 multiple maps(raster) are displayed one over the
nother.
but when switching to grass64 or grass65 only single raster maps are
allowed. At first a map is selected and it is displayed on mapwindow on
right but when selecting another map(raster) the first one disapperars
and second is displayed. when second map is deselected the first map is
displayed again.

In grass 6 you have to do 'd.rast -o' to overlay maps.

In grass 7 this has been change to 'd.rast -n' to make NULL cells opaque.

should be a quick one to fix!

regards,
Hamish