[GRASS5] [bug #4274] (grass) v.net.iso GUI crashes

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this bug's URL: http://intevation.de/rt/webrt?serial_num=4274
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Subject: v.net.iso GUI crashes

Platform: GNU/Linux/x86
grass obtained from: Trento Italy site
grass binary for platform: Compiled from Sources
GRASS Version: 6.1.cvs-2006.04.08

hello!

working with the v.net.iso GUI I encountered following problems:

- the GUI crashes (together with d.m) whenever I try to run it. no map is created. I think there might be something wrong in the "category values" field, but couldn't figure out what.

- are the arc forward, arc backward and node cost fields in the GUI case sensitive?

- no problems via shell (and the arc/node cost fields are not case sensitive), everything works fine.

ciao!

giorgio

ps. If needed I can send the files I worked with

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