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[plt-dev] redex words flipped

From: Jon Rafkind (rafkind at cs.utah.edu)
Date: Thu Mar 5 00:13:46 EST 2009		 
In redex, when A reduces to B such that an arrow points to B from A and 
A is in quadrants 1 or 4 relative to B, the text is flipped. Here is a 
screenshot

http://www.cs.utah.edu/~rafkind/tmp/redex.png
Posted on the dev mailing list.