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Message-ID:	<54D2A319.6030402@sbcglobal.net>
Date:	Wed, 04 Feb 2015 14:54:17 -0800
From:	Girvin Herr <girvin DOT herr AT sbcglobal DOT net>
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To:	geda-user AT delorie DOT com
Subject:	Re: [geda-user] Print layout hangs - followup
References:	<54C2D537 DOT 1050804 AT sbcglobal DOT net> <54D1566F DOT 6060707 AT sbcglobal DOT net> <mas46q$h60$1 AT ger DOT gmane DOT org> <201502040352 DOT t143q0lS019818 AT envy DOT delorie DOT com>
In-Reply-To:	<201502040352.t143q0lS019818@envy.delorie.com>
Reply-To:	geda-user AT delorie DOT com

On 02/03/2015 07:52 PM, DJ Delorie wrote:
>> Width and height at exactly 0 probably results in some kind of numerical
>> exception. Think division by zero...
> Yup!  That was it.
>
>    pcb_fprintf (global.f, "%ma %ma %mi %mi %mi %mi %g a\n",
>                 sa, ea, -width, height, cx, cy,
>                 (double) (global.linewidth + 2 * global.bloat) / (double) width);
>
> 0 90 0.00000 0.00000 1.11000 0.30000 inf a
>
> Note the "inf" as a result.
>
> FYI zero "width" arcs are better drawn as zero-length lines, i.e. if
> you want a filled circle (dot).
>
Yes, removing those statements solved my problem.  Thanks very much.  I 
have no idea how that offending ElementArc statement got in there.  I 
probably did something in my ignorance when I created the footprint in 
pcb.  I now know what to look for if I do it again.

Is there a list of the keyboard shortcuts in pcb?  I am seeing other 
users using some keys that I am not aware of.  It would be nice to have 
a list handy to use.  For instance, I am not aware of any way to change 
the flags in pcb.  However, I am sure there must be a way, other than 
hand editing.

Thanks again for the help from everyone.
Girvin Herr

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