[GRASS-user] problem: boundary lines double

[mails-foren at gmx-topmail.de]

Hello,

if I import a shape (414 features) with v.in.ogr.qgis I get output with 594 features. I had read the problem is, that a boundary line between two polygons get saved double. How can I manage to save as one boundary line between two polygons?

Thanks a lot in advance! 

Steffen
-- 
GMX DSL Doppel-Flat ab 19,99 Euro/mtl.! Jetzt mit 
gratis Handy-Flat! http://portal.gmx.net/de/go/dsl