Been wanting to make a new caul for reflexing and straightening my selfbows.  I saw one that Walt made that was adjustable.  So I used his idea and made me an adjustable one.  The two ends slide so that I can put in one of 6 different size middle pieces.  We will see how it works!  Thanks Walt.
  (http://farm9.staticflickr.com/8243/8495848545_3265b141a2.jpg) (http://www.flickr.com/photos/92150841@N03/8495848545/) 
 IMG_1897 (http://www.flickr.com/photos/92150841@N03/8495848545/)  by  mwosborn1 (http://www.flickr.com/people/92150841@N03/) , on Flickr
  (http://farm9.staticflickr.com/8368/8496953196_2449d50809.jpg) (http://www.flickr.com/photos/92150841@N03/8496953196/) 
 IMG_1898 (http://www.flickr.com/photos/92150841@N03/8496953196/)  by  mwosborn1 (http://www.flickr.com/people/92150841@N03/) , on Flickr
			
			
			
				wow that looks really neat. gonna build me one!
			
			
			
				Looks good Mitch, I think it will work fine.
Sharing tips and techniques is a huge part of this forum.  However, I can't take all the credit.  I got the initial design from somebody over at the other site before Tradgang existed and then, to save space, modified my new form to be adjustable .  
Mine is still working fine, used it yesterday to adjust yew selfbow I'm making 
 (http://i3.photobucket.com/albums/y91/Slivershooter/2013-02-23_15-44-57_155_zps424126e6.jpg)
 (http://i3.photobucket.com/albums/y91/Slivershooter/2013-02-23_15-45-13_68_zpsdb9c029d.jpg)