[GRASS-user] Error in GRASS6.4 while creating image group

[Nikos Dumakis]

Hi
I'm using GRASS6.4.svn from latest week snapshot in Ubuntu and I was testing
a few functions while I got an error when creating a image group with
NorthCarolina Dataset.

I did:
i.group group=gr04 subgroup=sub input=lsat7_2000_10 at landsat
,lsat7_2000_20 at landsat,lsat7_2000_30 at landsat,lsat7_2000_40 at landsat
,lsat7_2000_50 at landsat,lsat7_2000_70 at landsat

And I got:

Adding raster map <lsat7_2000_10 at landsat> to group
Adding raster map <lsat7_2000_20 at landsat> to group
Adding raster map <lsat7_2000_30 at landsat> to group
Adding raster map <lsat7_2000_40 at landsat> to group
Adding raster map <lsat7_2000_50 at landsat> to group
Adding raster map <lsat7_2000_70 at landsat> to group
Adding raster map <lsat7_2000_10 at landsat> to subgroup
Adding raster map <lsat7_2000_20 at landsat> to subgroup
Adding raster map <lsat7_2000_30 at landsat> to subgroup
Adding raster map <lsat7_2000_40 at landsat> to subgroup
Adding raster map <lsat7_2000_50 at landsat> to subgroup
Adding raster map <lsat7_2000_70 at landsat> to subgroup

Then when I open i.cluster GUI I selected gr04 group and, sub doesn't appear
in subgroup. It only appears "Not a selectable element". If I leave it blank
it doesn't run (sub group is a required option). But, if I write  "sub" it
works...

Is this suppose to happen?

Nikos
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