[GRASS5] [bug #2744] (grass) v.net.iso: elaborate "if no costs are given"

[Markus Neteler]

On Wed, Dec 01, 2004 at 06:42:43AM +0100, Request Tracker wrote:
> this bug's URL: http://intevation.de/rt/webrt?serial_num=2744
> -------------------------------------------------------------------------
> 
> grass57_exp_2004_11_27/vector/v.net.iso/description.html says "...if
> no costs are given." But get ERROR: Required parameter <costs> not set.

I have removed the sentence

 Markus