[GRASS-user] red square around node topology information?

[G. Allegri]

I apologize for the naive question but I haven't been able to find an
explanation for the meaning of the square boxes that appear around my lines
layer's nodes, when I display topological informations on the map.

I thought they could indicate errors, but my layer appear to be
topologically ok.

I'm sorry for asking so much difficult questions! :-)

giovanni

Sent from Nexus
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