Typo

diff --git a/9.6/paper.tex b/9.6/paper.tex
index 119bcfae7d82fda32fa5a54e9758696302563bb4..2b55409557af2b290db01ae91d196130c0c57881 100644 (file)
--- a/9.6/paper.tex
+++ b/9.6/paper.tex
@@ -341,7 +341,7 @@ which we briefly outline in the remainder of this section:
     are treated in a similar way. The only significant difference between lines
     and 3d faces is that, instead of two possible relative orientations,
     triangular faces have six and quadrilateral faces have eight
-    possible orientation.
+    possible orientations.
 
     Historically, different places within the library implemented their own
     ad-hoc orientation logic, data encodings, and default values. We cleaned up