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Message-ID: <5F5FEDD8.2060908@xs4all.nl>
Date: Tue, 15 Sep 2020 00:25:28 +0200
From: "Bert Timmerman (bert DOT timmerman AT xs4all DOT nl) [via geda-user AT delorie DOT com]" <geda-user AT delorie DOT com>
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To: geda-user AT delorie DOT com
Subject: Re: [geda-user] finding/selecting lines without clearline that are
 buried inside polygons
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Reply-To: geda-user AT delorie DOT com

Britton Kerin (britton DOT kerin AT gmail DOT com) [via geda-user AT delorie DOT com] wrote:
> On Fri, Sep 11, 2020 at 1:54 PM DJ Delorie<dj AT delorie DOT com>  wrote:
>    
>>
>> does the "thin draw poly" setting help?
>>      
> No, lines without clearline still aren't visible.  However as Nicklas
> points out they are selectable.  So this seems to be a render bug.
> As the attached screenshot shows clearline lines render correctly.
> It's possible this arrangement was intended to make lines used as
> "paint" look good (undistracting or something) but if so I'd say it's
> a bad choice.  This looks like it might be an easy fix and if there's
> agreement that it should be changed I'll try it.
>
> Britton
>    
>
> screenshot.jpg
>
>
Hi Britton,

In a real board the line traces (w/o clearline == join) and the copper 
plane would be the same copper (and not 35 um trace copper on top of 35 
um plane copper for a total of 70 um copper layer thickness at the line 
trace).

I you draw a line trace (w/o clearline == join) across a copper plane 
and hit "|" for thin line you would see the line trace continue after 
the plane.

In the above screenshot I think I see two copper planes, a grey-ish one 
and a red-ish one, each on a different layer, red on top of grey. I 
think the rendering is ok.
I think the vias are tented and have no noticeable clearance.

Could you please post a minimal pcb native file showing the behaviour ? 
As to verify my assumptions.

Kind regards,

Bert Timmerman.