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Old 12-03-2012, 09:17 AM
  #3  
amh
Junior Member
 
Join Date: Sep 2012
Location: Saskatoon SK Canada
Posts: 280
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I have never used it, but have a look at this site.

http://www.multi-patch.com/html/fabric_calc.php

Seems to me that you do not conserve any fabric, but maybe you do.

amh
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