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From: "Edward Hennessy (ehennes+oss AT fastmail DOT com) [via geda-user AT delorie DOT com]" <geda-user AT delorie DOT com>
To: "vovka (vzhbanov AT gmail DOT com) [via geda-user AT delorie DOT com]"
 <geda-user AT delorie DOT com>
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Date: Tue, 10 Jul 2018 22:15:53 -0700
In-Reply-To: <20180709204944.GA921@debian.lokolhoz>
Subject: Re: [geda-user] adventures using arrows (for documentation),
 or cross my lines
References: <20180702125528 DOT D32CF81F76FE AT turkos DOT aspodata DOT se>
 <20180709204944 DOT GA921 AT debian DOT lokolhoz>
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On Mon, Jul 9, 2018, at 1:49 PM, vovka (vzhbanov AT gmail DOT com) [via geda-user AT delorie DOT com] wrote:
> Hi Karl,
> 
> On Mon, Jul 02, 2018 at 02:55:28PM +0200, karl AT aspodata DOT se wrote:
>> a, nudge the arrow upwards
>> b, make the "PATH" object have true line width of 0, at least for filled
>>   polygons, i.e. patch gschem/lepton-schematic to make that happen.
>> c, use same line width as horiz. line, and use round cap style, i.e.
>>   patch gschem/lepton-schematic so that they honor the cap style entry
>>   which is currently completely ignored and and an undocumented cap
>>   style is used instead (called "miter" in postscript), see [3].
> 
> You can mitigate the issue a bit by using a smaller line
> width. The smallest width is 1, since 0 means "default width"
> which is really 10. E.g. use the following path definition line:
> 
> H 3 1 0 0 -1 -1 1 -1 -1 -1 -1 -1 4

There is an issue with a line width of 0. Some backends interpret it as the the thinnest line they can represent. It would result in high-DPI printers making a very thin line. I’d like to suggest a fourth option:

D, Add another line style “TYPE_NONE” where the line is not drawn.

Ed