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Date:	Sat, 3 Feb 2018 16:58:04 +0100 (CET)
From:	Roland Lutz <rlutz AT hedmen DOT org>
To:	"Richard Rasker (rasker AT linetec DOT nl) [via geda-user AT delorie DOT com]" <geda-user AT delorie DOT com>
Subject:	Re: [geda-user] Net length info question
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Hi Richard,

On Sat, 3 Feb 2018, Richard Rasker (rasker AT linetec DOT nl) [via 
geda-user AT delorie DOT com] wrote:
> with the cursor over the net, is there a way to report the net length up 
> to the cursor, even when the total length is more?

I've been using the attached script to measure arbitrary "found" nets. 
You should easily be able to change this to "selected" or any other 
criterion you need.  (This method does require you to save the file, 
though.)

Roland

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