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Re: gEDA-user: pcb, how to remove mm garbage (very short lines)?

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Subject: Re: gEDA-user: pcb, how to remove mm garbage (very short lines)?
From: John Doty <jpd@xxxxxxxxx>
Date: Wed, 19 Nov 2008 19:45:49 -0700
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On Nov 19, 2008, at 7:21 PM, Steve Meier wrote:

> 1 in = 25.399999999972 mm not exactly 25.4 but close enough for layout
> work if you use high enough precision.

Where'd you get that? I have multiple references that say it's 25.4  
*exactly*. To even be able to measure distances of order 1 inch at  
the level of precision implied by your statement may be impossible.  
You're talking subatomic dimensions here...

John Doty              Noqsi Aerospace, Ltd.
http://www.noqsi.com/
jpd@xxxxxxxxx

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Follow-Ups:
- Re: gEDA-user: pcb, how to remove mm garbage (very short lines)?
  - From: Steve Meier

References:
- gEDA-user: OT: D-sub pin-shorter / pin-breaker?
  - From: Steve M. Robbins
- Re: gEDA-user: OT: D-sub pin-shorter / pin-breaker?
  - From: der Mouse
- Re: gEDA-user: OT: D-sub pin-shorter / pin-breaker?
  - From: Peter Clifton
- Re: gEDA-user: OT: D-sub pin-shorter / pin-breaker?
  - From: Bernd Jendrissek
- Re: gEDA-user: pcb, how to remove mm garbage (very short lines)?
  - From: Steve Meier
- Re: gEDA-user: pcb, how to remove mm garbage (very short lines)?
  - From: John Doty
- Re: gEDA-user: pcb, how to remove mm garbage (very short lines)?
  - From: Peter Clifton
- Re: gEDA-user: pcb, how to remove mm garbage (very short lines)?
  - From: John Doty
- Re: gEDA-user: pcb, how to remove mm garbage (very short lines)?
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